Home / 48,699,391.95-67,206,248.51-27,791,008.26

Finding the Fourth Proportional to 48,699,391.95, 67,206,248.51 and 27,791,008.26

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Solution

The fourth proportional to 48,699,391.95, 67,206,248.51 and 27,791,008.26 is: 38,352,212.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,699,391.95 : 67,206,248.51 = 27,791,008.26 : x
  2. Step 2: Convert to fraction form
    48,699,391.95/67,206,248.51 = 27,791,008.26/x
  3. Step 3: Cross multiply
    48,699,391.95x = 67,206,248.51 × 27,791,008.26
  4. Step 4: Simplify right side
    48,699,391.95x = 1,867,729,407,074,044.25
  5. Step 5: Solve for x
    x = 1,867,729,407,074,044.25/48,699,391.95
  6. Step 6: Final answer
    x = 38,352,212.06

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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.