Home / 29,123,384,454.43-40,178,834,790.11-16,914,011,093.17

Finding the Fourth Proportional to 29,123,384,454.43, 40,178,834,790.11 and 16,914,011,093.17

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Solution

The fourth proportional to 29,123,384,454.43, 40,178,834,790.11 and 16,914,011,093.17 is: 23,334,693,754.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,123,384,454.43 : 40,178,834,790.11 = 16,914,011,093.17 : x
  2. Step 2: Convert to fraction form
    29,123,384,454.43/40,178,834,790.11 = 16,914,011,093.17/x
  3. Step 3: Cross multiply
    29,123,384,454.43x = 40,178,834,790.11 × 16,914,011,093.17
  4. Step 4: Simplify right side
    29,123,384,454.43x = 679,585,257,350,410,928,128
  5. Step 5: Solve for x
    x = 679,585,257,350,410,928,128/29,123,384,454.43
  6. Step 6: Final answer
    x = 23,334,693,754.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.