Home / 67,458,285.48-93,092,414.34-36,518,432.04

Finding the Fourth Proportional to 67,458,285.48, 93,092,414.34 and 36,518,432.04

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Solution

The fourth proportional to 67,458,285.48, 93,092,414.34 and 36,518,432.04 is: 50,395,425.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458,285.48 : 93,092,414.34 = 36,518,432.04 : x
  2. Step 2: Convert to fraction form
    67,458,285.48/93,092,414.34 = 36,518,432.04/x
  3. Step 3: Cross multiply
    67,458,285.48x = 93,092,414.34 × 36,518,432.04
  4. Step 4: Simplify right side
    67,458,285.48x = 3,399,589,006,514,811.50
  5. Step 5: Solve for x
    x = 3,399,589,006,514,811.50/67,458,285.48
  6. Step 6: Final answer
    x = 50,395,425.59

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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.