Home / 25,488,401.13-35,164,766.88-16,672,884.39

Finding the Fourth Proportional to 25,488,401.13, 35,164,766.88 and 16,672,884.39

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Solution

The fourth proportional to 25,488,401.13, 35,164,766.88 and 16,672,884.39 is: 23,002,544.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,488,401.13 : 35,164,766.88 = 16,672,884.39 : x
  2. Step 2: Convert to fraction form
    25,488,401.13/35,164,766.88 = 16,672,884.39/x
  3. Step 3: Cross multiply
    25,488,401.13x = 35,164,766.88 × 16,672,884.39
  4. Step 4: Simplify right side
    25,488,401.13x = 586,298,092,791,541.12
  5. Step 5: Solve for x
    x = 586,298,092,791,541.12/25,488,401.13
  6. Step 6: Final answer
    x = 23,002,544.95

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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.