Home / 95,940,776.90-132,398,272.32-51,887,775.74

Finding the Fourth Proportional to 95,940,776.90, 132,398,272.32 and 51,887,775.74

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Solution

The fourth proportional to 95,940,776.90, 132,398,272.32 and 51,887,775.74 is: 71,605,130.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,940,776.90 : 132,398,272.32 = 51,887,775.74 : x
  2. Step 2: Convert to fraction form
    95,940,776.90/132,398,272.32 = 51,887,775.74/x
  3. Step 3: Cross multiply
    95,940,776.90x = 132,398,272.32 × 51,887,775.74
  4. Step 4: Simplify right side
    95,940,776.90x = 6,869,851,862,834,605
  5. Step 5: Solve for x
    x = 6,869,851,862,834,605/95,940,776.90
  6. Step 6: Final answer
    x = 71,605,130.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.