Home / 5,391,848,031.40-8,087,772,047.10-4,412,295,980.20

Finding the Fourth Proportional to 5,391,848,031.40, 8,087,772,047.10 and 4,412,295,980.20

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Solution

The fourth proportional to 5,391,848,031.40, 8,087,772,047.10 and 4,412,295,980.20 is: 6,618,443,970.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391,848,031.40 : 8,087,772,047.10 = 4,412,295,980.20 : x
  2. Step 2: Convert to fraction form
    5,391,848,031.40/8,087,772,047.10 = 4,412,295,980.20/x
  3. Step 3: Cross multiply
    5,391,848,031.40x = 8,087,772,047.10 × 4,412,295,980.20
  4. Step 4: Simplify right side
    5,391,848,031.40x = 35,685,644,092,193,255,424
  5. Step 5: Solve for x
    x = 35,685,644,092,193,255,424/5,391,848,031.40
  6. Step 6: Final answer
    x = 6,618,443,970.30

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Double scale
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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.