Home / 88,019,250.60-132,076,115.10-36,906,436.20

Finding the Fourth Proportional to 88,019,250.60, 132,076,115.10 and 36,906,436.20

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Solution

The fourth proportional to 88,019,250.60, 132,076,115.10 and 36,906,436.20 is: 55,379,461.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,019,250.60 : 132,076,115.10 = 36,906,436.20 : x
  2. Step 2: Convert to fraction form
    88,019,250.60/132,076,115.10 = 36,906,436.20/x
  3. Step 3: Cross multiply
    88,019,250.60x = 132,076,115.10 × 36,906,436.20
  4. Step 4: Simplify right side
    88,019,250.60x = 4,874,458,715,482,007
  5. Step 5: Solve for x
    x = 4,874,458,715,482,007/88,019,250.60
  6. Step 6: Final answer
    x = 55,379,461.68

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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.