Home / 1,739,644,783.20-2,400,710,194.20-957,363,631.20

Finding the Fourth Proportional to 1,739,644,783.20, 2,400,710,194.20 and 957,363,631.20

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Solution

The fourth proportional to 1,739,644,783.20, 2,400,710,194.20 and 957,363,631.20 is: 1,321,162,027.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,644,783.20 : 2,400,710,194.20 = 957,363,631.20 : x
  2. Step 2: Convert to fraction form
    1,739,644,783.20/2,400,710,194.20 = 957,363,631.20/x
  3. Step 3: Cross multiply
    1,739,644,783.20x = 2,400,710,194.20 × 957,363,631.20
  4. Step 4: Simplify right side
    1,739,644,783.20x = 2,298,352,628,978,169,088
  5. Step 5: Solve for x
    x = 2,298,352,628,978,169,088/1,739,644,783.20
  6. Step 6: Final answer
    x = 1,321,162,027.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.