Home / 151,785,599.72-227,772,102.96-59,653,142.69

Finding the Fourth Proportional to 151,785,599.72, 227,772,102.96 and 59,653,142.69

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Solution

The fourth proportional to 151,785,599.72, 227,772,102.96 and 59,653,142.69 is: 89,516,540.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,785,599.72 : 227,772,102.96 = 59,653,142.69 : x
  2. Step 2: Convert to fraction form
    151,785,599.72/227,772,102.96 = 59,653,142.69/x
  3. Step 3: Cross multiply
    151,785,599.72x = 227,772,102.96 × 59,653,142.69
  4. Step 4: Simplify right side
    151,785,599.72x = 13,587,321,757,535,392
  5. Step 5: Solve for x
    x = 13,587,321,757,535,392/151,785,599.72
  6. Step 6: Final answer
    x = 89,516,540.32

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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.