Home / 58,055,377.36-87,136,874.34-29,321,691.52

Finding the Fourth Proportional to 58,055,377.36, 87,136,874.34 and 29,321,691.52

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Solution

The fourth proportional to 58,055,377.36, 87,136,874.34 and 29,321,691.52 is: 44,009,713.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,055,377.36 : 87,136,874.34 = 29,321,691.52 : x
  2. Step 2: Convert to fraction form
    58,055,377.36/87,136,874.34 = 29,321,691.52/x
  3. Step 3: Cross multiply
    58,055,377.36x = 87,136,874.34 × 29,321,691.52
  4. Step 4: Simplify right side
    58,055,377.36x = 2,555,000,549,414,483.50
  5. Step 5: Solve for x
    x = 2,555,000,549,414,483.50/58,055,377.36
  6. Step 6: Final answer
    x = 44,009,713.92

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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.