Home / 527,834,966.96-791,726,698.38-195,906,562.76

Finding the Fourth Proportional to 527,834,966.96, 791,726,698.38 and 195,906,562.76

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Solution

The fourth proportional to 527,834,966.96, 791,726,698.38 and 195,906,562.76 is: 293,850,286.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,834,966.96 : 791,726,698.38 = 195,906,562.76 : x
  2. Step 2: Convert to fraction form
    527,834,966.96/791,726,698.38 = 195,906,562.76/x
  3. Step 3: Cross multiply
    527,834,966.96x = 791,726,698.38 × 195,906,562.76
  4. Step 4: Simplify right side
    527,834,966.96x = 155,104,456,124,949,056
  5. Step 5: Solve for x
    x = 155,104,456,124,949,056/527,834,966.96
  6. Step 6: Final answer
    x = 293,850,286.23

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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.