Home / 204,706,175.52-307,013,969.52-59,108,132.64

Finding the Fourth Proportional to 204,706,175.52, 307,013,969.52 and 59,108,132.64

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Solution

The fourth proportional to 204,706,175.52, 307,013,969.52 and 59,108,132.64 is: 88,649,120.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,706,175.52 : 307,013,969.52 = 59,108,132.64 : x
  2. Step 2: Convert to fraction form
    204,706,175.52/307,013,969.52 = 59,108,132.64/x
  3. Step 3: Cross multiply
    204,706,175.52x = 307,013,969.52 × 59,108,132.64
  4. Step 4: Simplify right side
    204,706,175.52x = 18,147,022,432,721,076
  5. Step 5: Solve for x
    x = 18,147,022,432,721,076/204,706,175.52
  6. Step 6: Final answer
    x = 88,649,120.56

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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.