Home / 157,650,026.55-217,659,405.75-141,101,493.27

Finding the Fourth Proportional to 157,650,026.55, 217,659,405.75 and 141,101,493.27

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Solution

The fourth proportional to 157,650,026.55, 217,659,405.75 and 141,101,493.27 is: 194,811,684.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,650,026.55 : 217,659,405.75 = 141,101,493.27 : x
  2. Step 2: Convert to fraction form
    157,650,026.55/217,659,405.75 = 141,101,493.27/x
  3. Step 3: Cross multiply
    157,650,026.55x = 217,659,405.75 × 141,101,493.27
  4. Step 4: Simplify right side
    157,650,026.55x = 30,712,067,175,585,828
  5. Step 5: Solve for x
    x = 30,712,067,175,585,828/157,650,026.55
  6. Step 6: Final answer
    x = 194,811,684.13

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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.