Home / 237,885,156.38-356,844,932.60-99,571,657.41

Finding the Fourth Proportional to 237,885,156.38, 356,844,932.60 and 99,571,657.41

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Solution

The fourth proportional to 237,885,156.38, 356,844,932.60 and 99,571,657.41 is: 149,364,684.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,885,156.38 : 356,844,932.60 = 99,571,657.41 : x
  2. Step 2: Convert to fraction form
    237,885,156.38/356,844,932.60 = 99,571,657.41/x
  3. Step 3: Cross multiply
    237,885,156.38x = 356,844,932.60 × 99,571,657.41
  4. Step 4: Simplify right side
    237,885,156.38x = 35,531,641,376,843,884
  5. Step 5: Solve for x
    x = 35,531,641,376,843,884/237,885,156.38
  6. Step 6: Final answer
    x = 149,364,684.70

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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.