Home / 88,029,998.10-132,044,997.15-42,596,385.30

Finding the Fourth Proportional to 88,029,998.10, 132,044,997.15 and 42,596,385.30

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Solution

The fourth proportional to 88,029,998.10, 132,044,997.15 and 42,596,385.30 is: 63,894,577.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,029,998.10 : 132,044,997.15 = 42,596,385.30 : x
  2. Step 2: Convert to fraction form
    88,029,998.10/132,044,997.15 = 42,596,385.30/x
  3. Step 3: Cross multiply
    88,029,998.10x = 132,044,997.15 × 42,596,385.30
  4. Step 4: Simplify right side
    88,029,998.10x = 5,624,639,575,538,802
  5. Step 5: Solve for x
    x = 5,624,639,575,538,802/88,029,998.10
  6. Step 6: Final answer
    x = 63,894,577.95

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Double scale
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Similar ratio
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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.