Home / 52,272,589.24-72,151,379.52-34,868,892.94

Finding the Fourth Proportional to 52,272,589.24, 72,151,379.52 and 34,868,892.94

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Solution

The fourth proportional to 52,272,589.24, 72,151,379.52 and 34,868,892.94 is: 48,129,215.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,272,589.24 : 72,151,379.52 = 34,868,892.94 : x
  2. Step 2: Convert to fraction form
    52,272,589.24/72,151,379.52 = 34,868,892.94/x
  3. Step 3: Cross multiply
    52,272,589.24x = 72,151,379.52 × 34,868,892.94
  4. Step 4: Simplify right side
    52,272,589.24x = 2,515,838,727,956,188.50
  5. Step 5: Solve for x
    x = 2,515,838,727,956,188.50/52,272,589.24
  6. Step 6: Final answer
    x = 48,129,215.80

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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.