Home / 48,553,344,672.60-72,832,032,548.10-15,427,957,920.60

Finding the Fourth Proportional to 48,553,344,672.60, 72,832,032,548.10 and 15,427,957,920.60

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Solution

The fourth proportional to 48,553,344,672.60, 72,832,032,548.10 and 15,427,957,920.60 is: 23,142,577,323.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,553,344,672.60 : 72,832,032,548.10 = 15,427,957,920.60 : x
  2. Step 2: Convert to fraction form
    48,553,344,672.60/72,832,032,548.10 = 15,427,957,920.60/x
  3. Step 3: Cross multiply
    48,553,344,672.60x = 72,832,032,548.10 × 15,427,957,920.60
  4. Step 4: Simplify right side
    48,553,344,672.60x = 1,123,649,533,423,856,517,120
  5. Step 5: Solve for x
    x = 1,123,649,533,423,856,517,120/48,553,344,672.60
  6. Step 6: Final answer
    x = 23,142,577,323.99

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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.