Home / 25,538,867.01-35,244,380.76-13,937,177.77

Finding the Fourth Proportional to 25,538,867.01, 35,244,380.76 and 13,937,177.77

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Solution

The fourth proportional to 25,538,867.01, 35,244,380.76 and 13,937,177.77 is: 19,233,711.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,538,867.01 : 35,244,380.76 = 13,937,177.77 : x
  2. Step 2: Convert to fraction form
    25,538,867.01/35,244,380.76 = 13,937,177.77/x
  3. Step 3: Cross multiply
    25,538,867.01x = 35,244,380.76 × 13,937,177.77
  4. Step 4: Simplify right side
    25,538,867.01x = 491,207,200,045,687.69
  5. Step 5: Solve for x
    x = 491,207,200,045,687.69/25,538,867.01
  6. Step 6: Final answer
    x = 19,233,711.50

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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.