Home / 88,356,076.80-132,534,115.20-27,771,802.80

Finding the Fourth Proportional to 88,356,076.80, 132,534,115.20 and 27,771,802.80

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Solution

The fourth proportional to 88,356,076.80, 132,534,115.20 and 27,771,802.80 is: 41,657,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,356,076.80 : 132,534,115.20 = 27,771,802.80 : x
  2. Step 2: Convert to fraction form
    88,356,076.80/132,534,115.20 = 27,771,802.80/x
  3. Step 3: Cross multiply
    88,356,076.80x = 132,534,115.20 × 27,771,802.80
  4. Step 4: Simplify right side
    88,356,076.80x = 3,680,711,311,606,882.50
  5. Step 5: Solve for x
    x = 3,680,711,311,606,882.50/88,356,076.80
  6. Step 6: Final answer
    x = 41,657,704.20

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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.