Home / 100,972,494.36-151,304,621.82-59,951,154.12

Finding the Fourth Proportional to 100,972,494.36, 151,304,621.82 and 59,951,154.12

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Solution

The fourth proportional to 100,972,494.36, 151,304,621.82 and 59,951,154.12 is: 89,835,224.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,972,494.36 : 151,304,621.82 = 59,951,154.12 : x
  2. Step 2: Convert to fraction form
    100,972,494.36/151,304,621.82 = 59,951,154.12/x
  3. Step 3: Cross multiply
    100,972,494.36x = 151,304,621.82 × 59,951,154.12
  4. Step 4: Simplify right side
    100,972,494.36x = 9,070,886,701,799,134
  5. Step 5: Solve for x
    x = 9,070,886,701,799,134/100,972,494.36
  6. Step 6: Final answer
    x = 89,835,224.53

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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.