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Finding the Fourth Proportional to 88,593,800.40, 132,890,700.60 and 23,897,480.40

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Solution

The fourth proportional to 88,593,800.40, 132,890,700.60 and 23,897,480.40 is: 35,846,220.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,593,800.40 : 132,890,700.60 = 23,897,480.40 : x
  2. Step 2: Convert to fraction form
    88,593,800.40/132,890,700.60 = 23,897,480.40/x
  3. Step 3: Cross multiply
    88,593,800.40x = 132,890,700.60 × 23,897,480.40
  4. Step 4: Simplify right side
    88,593,800.40x = 3,175,752,912,930,768
  5. Step 5: Solve for x
    x = 3,175,752,912,930,768/88,593,800.40
  6. Step 6: Final answer
    x = 35,846,220.60

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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.