Home / 87,201,926.49-130,798,541.79-32,610,498.60

Finding the Fourth Proportional to 87,201,926.49, 130,798,541.79 and 32,610,498.60

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Solution

The fourth proportional to 87,201,926.49, 130,798,541.79 and 32,610,498.60 is: 48,914,121.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,201,926.49 : 130,798,541.79 = 32,610,498.60 : x
  2. Step 2: Convert to fraction form
    87,201,926.49/130,798,541.79 = 32,610,498.60/x
  3. Step 3: Cross multiply
    87,201,926.49x = 130,798,541.79 × 32,610,498.60
  4. Step 4: Simplify right side
    87,201,926.49x = 4,265,405,663,924,837
  5. Step 5: Solve for x
    x = 4,265,405,663,924,837/87,201,926.49
  6. Step 6: Final answer
    x = 48,914,121.92

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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.