Home / 34,749,454.41-47,954,253.02-19,279,502.15

Finding the Fourth Proportional to 34,749,454.41, 47,954,253.02 and 19,279,502.15

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Solution

The fourth proportional to 34,749,454.41, 47,954,253.02 and 19,279,502.15 is: 26,605,716.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,749,454.41 : 47,954,253.02 = 19,279,502.15 : x
  2. Step 2: Convert to fraction form
    34,749,454.41/47,954,253.02 = 19,279,502.15/x
  3. Step 3: Cross multiply
    34,749,454.41x = 47,954,253.02 × 19,279,502.15
  4. Step 4: Simplify right side
    34,749,454.41x = 924,534,123,864,565.25
  5. Step 5: Solve for x
    x = 924,534,123,864,565.25/34,749,454.41
  6. Step 6: Final answer
    x = 26,605,716.25

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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.