Home / 87,692,555.40-131,538,833.10-22,996,235.40

Finding the Fourth Proportional to 87,692,555.40, 131,538,833.10 and 22,996,235.40

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Solution

The fourth proportional to 87,692,555.40, 131,538,833.10 and 22,996,235.40 is: 34,494,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,692,555.40 : 131,538,833.10 = 22,996,235.40 : x
  2. Step 2: Convert to fraction form
    87,692,555.40/131,538,833.10 = 22,996,235.40/x
  3. Step 3: Cross multiply
    87,692,555.40x = 131,538,833.10 × 22,996,235.40
  4. Step 4: Simplify right side
    87,692,555.40x = 3,024,897,970,208,911.50
  5. Step 5: Solve for x
    x = 3,024,897,970,208,911.50/87,692,555.40
  6. Step 6: Final answer
    x = 34,494,353.10

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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.