Home / 48,151,326.62-72,103,677.15-26,561,933.30

Finding the Fourth Proportional to 48,151,326.62, 72,103,677.15 and 26,561,933.30

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Solution

The fourth proportional to 48,151,326.62, 72,103,677.15 and 26,561,933.30 is: 39,774,876.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,151,326.62 : 72,103,677.15 = 26,561,933.30 : x
  2. Step 2: Convert to fraction form
    48,151,326.62/72,103,677.15 = 26,561,933.30/x
  3. Step 3: Cross multiply
    48,151,326.62x = 72,103,677.15 × 26,561,933.30
  4. Step 4: Simplify right side
    48,151,326.62x = 1,915,213,063,143,034.25
  5. Step 5: Solve for x
    x = 1,915,213,063,143,034.25/48,151,326.62
  6. Step 6: Final answer
    x = 39,774,876.37

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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.