Home / 43,122,449.28-59,508,671.88-23,543,337.02

Finding the Fourth Proportional to 43,122,449.28, 59,508,671.88 and 23,543,337.02

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Solution

The fourth proportional to 43,122,449.28, 59,508,671.88 and 23,543,337.02 is: 32,489,636.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,122,449.28 : 59,508,671.88 = 23,543,337.02 : x
  2. Step 2: Convert to fraction form
    43,122,449.28/59,508,671.88 = 23,543,337.02/x
  3. Step 3: Cross multiply
    43,122,449.28x = 59,508,671.88 × 23,543,337.02
  4. Step 4: Simplify right side
    43,122,449.28x = 1,401,032,717,385,893.75
  5. Step 5: Solve for x
    x = 1,401,032,717,385,893.75/43,122,449.28
  6. Step 6: Final answer
    x = 32,489,636.85

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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.