Home / 109,062,009,430.20-163,593,014,145.30-50,288,886,358.20

Finding the Fourth Proportional to 109,062,009,430.20, 163,593,014,145.30 and 50,288,886,358.20

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Solution

The fourth proportional to 109,062,009,430.20, 163,593,014,145.30 and 50,288,886,358.20 is: 75,433,329,537.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,062,009,430.20 : 163,593,014,145.30 = 50,288,886,358.20 : x
  2. Step 2: Convert to fraction form
    109,062,009,430.20/163,593,014,145.30 = 50,288,886,358.20/x
  3. Step 3: Cross multiply
    109,062,009,430.20x = 163,593,014,145.30 × 50,288,886,358.20
  4. Step 4: Simplify right side
    109,062,009,430.20x = 8,226,910,497,348,395,204,608
  5. Step 5: Solve for x
    x = 8,226,910,497,348,395,204,608/109,062,009,430.20
  6. Step 6: Final answer
    x = 75,433,329,537.30

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Half scale
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Double scale
Find fourth proportional to 109,062,009,431.20, 163,593,014,146.80 and 50,288,886,359.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.