Home / 83,216,565.60-124,825,237.20-29,363,877.60

Finding the Fourth Proportional to 83,216,565.60, 124,825,237.20 and 29,363,877.60

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Solution

The fourth proportional to 83,216,565.60, 124,825,237.20 and 29,363,877.60 is: 44,045,953.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,216,565.60 : 124,825,237.20 = 29,363,877.60 : x
  2. Step 2: Convert to fraction form
    83,216,565.60/124,825,237.20 = 29,363,877.60/x
  3. Step 3: Cross multiply
    83,216,565.60x = 124,825,237.20 × 29,363,877.60
  4. Step 4: Simplify right side
    83,216,565.60x = 3,665,352,986,531,767
  5. Step 5: Solve for x
    x = 3,665,352,986,531,767/83,216,565.60
  6. Step 6: Final answer
    x = 44,045,953.59

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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.