Home / 53,977,279.83-80,965,821.28-17,585,627.17

Finding the Fourth Proportional to 53,977,279.83, 80,965,821.28 and 17,585,627.17

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Solution

The fourth proportional to 53,977,279.83, 80,965,821.28 and 17,585,627.17 is: 26,378,408.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,977,279.83 : 80,965,821.28 = 17,585,627.17 : x
  2. Step 2: Convert to fraction form
    53,977,279.83/80,965,821.28 = 17,585,627.17/x
  3. Step 3: Cross multiply
    53,977,279.83x = 80,965,821.28 × 17,585,627.17
  4. Step 4: Simplify right side
    53,977,279.83x = 1,423,834,746,542,932.25
  5. Step 5: Solve for x
    x = 1,423,834,746,542,932.25/53,977,279.83
  6. Step 6: Final answer
    x = 26,378,408.68

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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.