Home / 52,862,167.44-72,943,874.60-29,341,695.51

Finding the Fourth Proportional to 52,862,167.44, 72,943,874.60 and 29,341,695.51

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Solution

The fourth proportional to 52,862,167.44, 72,943,874.60 and 29,341,695.51 is: 40,488,255.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,862,167.44 : 72,943,874.60 = 29,341,695.51 : x
  2. Step 2: Convert to fraction form
    52,862,167.44/72,943,874.60 = 29,341,695.51/x
  3. Step 3: Cross multiply
    52,862,167.44x = 72,943,874.60 × 29,341,695.51
  4. Step 4: Simplify right side
    52,862,167.44x = 2,140,296,957,933,611.75
  5. Step 5: Solve for x
    x = 2,140,296,957,933,611.75/52,862,167.44
  6. Step 6: Final answer
    x = 40,488,255.81

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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.