Home / 81,442,793.56-122,164,213-23,935,061.56

Finding the Fourth Proportional to 81,442,793.56, 122,164,213 and 23,935,061.56

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Solution

The fourth proportional to 81,442,793.56, 122,164,213 and 23,935,061.56 is: 35,902,599.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,442,793.56 : 122,164,213 = 23,935,061.56 : x
  2. Step 2: Convert to fraction form
    81,442,793.56/122,164,213 = 23,935,061.56/x
  3. Step 3: Cross multiply
    81,442,793.56x = 122,164,213 × 23,935,061.56
  4. Step 4: Simplify right side
    81,442,793.56x = 2,924,007,958,583,952
  5. Step 5: Solve for x
    x = 2,924,007,958,583,952/81,442,793.56
  6. Step 6: Final answer
    x = 35,902,599.00

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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.