Home / 37,928,060.88-52,340,862.18-20,524,404.60

Finding the Fourth Proportional to 37,928,060.88, 52,340,862.18 and 20,524,404.60

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Solution

The fourth proportional to 37,928,060.88, 52,340,862.18 and 20,524,404.60 is: 28,323,753.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,928,060.88 : 52,340,862.18 = 20,524,404.60 : x
  2. Step 2: Convert to fraction form
    37,928,060.88/52,340,862.18 = 20,524,404.60/x
  3. Step 3: Cross multiply
    37,928,060.88x = 52,340,862.18 × 20,524,404.60
  4. Step 4: Simplify right side
    37,928,060.88x = 1,074,265,032,495,158.12
  5. Step 5: Solve for x
    x = 1,074,265,032,495,158.12/37,928,060.88
  6. Step 6: Final answer
    x = 28,323,753.11

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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.