Home / 54,003,726.79-74,524,575.06-29,223,371.07

Finding the Fourth Proportional to 54,003,726.79, 74,524,575.06 and 29,223,371.07

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Solution

The fourth proportional to 54,003,726.79, 74,524,575.06 and 29,223,371.07 is: 40,327,944.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,003,726.79 : 74,524,575.06 = 29,223,371.07 : x
  2. Step 2: Convert to fraction form
    54,003,726.79/74,524,575.06 = 29,223,371.07/x
  3. Step 3: Cross multiply
    54,003,726.79x = 74,524,575.06 × 29,223,371.07
  4. Step 4: Simplify right side
    54,003,726.79x = 2,177,859,310,835,023.75
  5. Step 5: Solve for x
    x = 2,177,859,310,835,023.75/54,003,726.79
  6. Step 6: Final answer
    x = 40,327,944.76

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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.