Home / 88,096,593.40-132,144,890.10-57,485,591.80

Finding the Fourth Proportional to 88,096,593.40, 132,144,890.10 and 57,485,591.80

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Solution

The fourth proportional to 88,096,593.40, 132,144,890.10 and 57,485,591.80 is: 86,228,387.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,096,593.40 : 132,144,890.10 = 57,485,591.80 : x
  2. Step 2: Convert to fraction form
    88,096,593.40/132,144,890.10 = 57,485,591.80/x
  3. Step 3: Cross multiply
    88,096,593.40x = 132,144,890.10 × 57,485,591.80
  4. Step 4: Simplify right side
    88,096,593.40x = 7,596,427,210,744,460
  5. Step 5: Solve for x
    x = 7,596,427,210,744,460/88,096,593.40
  6. Step 6: Final answer
    x = 86,228,387.70

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Double scale
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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.