Home / 88,068,209.40-132,102,314.10-23,381,998.20

Finding the Fourth Proportional to 88,068,209.40, 132,102,314.10 and 23,381,998.20

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Solution

The fourth proportional to 88,068,209.40, 132,102,314.10 and 23,381,998.20 is: 35,072,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,068,209.40 : 132,102,314.10 = 23,381,998.20 : x
  2. Step 2: Convert to fraction form
    88,068,209.40/132,102,314.10 = 23,381,998.20/x
  3. Step 3: Cross multiply
    88,068,209.40x = 132,102,314.10 × 23,381,998.20
  4. Step 4: Simplify right side
    88,068,209.40x = 3,088,816,070,502,034.50
  5. Step 5: Solve for x
    x = 3,088,816,070,502,034.50/88,068,209.40
  6. Step 6: Final answer
    x = 35,072,997.30

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Half scale
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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.