Home / 151,729,705.20-227,594,557.80-113,465,953.20

Finding the Fourth Proportional to 151,729,705.20, 227,594,557.80 and 113,465,953.20

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Solution

The fourth proportional to 151,729,705.20, 227,594,557.80 and 113,465,953.20 is: 170,198,929.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,729,705.20 : 227,594,557.80 = 113,465,953.20 : x
  2. Step 2: Convert to fraction form
    151,729,705.20/227,594,557.80 = 113,465,953.20/x
  3. Step 3: Cross multiply
    151,729,705.20x = 227,594,557.80 × 113,465,953.20
  4. Step 4: Simplify right side
    151,729,705.20x = 25,824,233,443,909,496
  5. Step 5: Solve for x
    x = 25,824,233,443,909,496/151,729,705.20
  6. Step 6: Final answer
    x = 170,198,929.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.