Home / 29,552,452.20-40,796,206.44-17,160,131.76

Finding the Fourth Proportional to 29,552,452.20, 40,796,206.44 and 17,160,131.76

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Solution

The fourth proportional to 29,552,452.20, 40,796,206.44 and 17,160,131.76 is: 23,689,008.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,552,452.20 : 40,796,206.44 = 17,160,131.76 : x
  2. Step 2: Convert to fraction form
    29,552,452.20/40,796,206.44 = 17,160,131.76/x
  3. Step 3: Cross multiply
    29,552,452.20x = 40,796,206.44 × 17,160,131.76
  4. Step 4: Simplify right side
    29,552,452.20x = 700,068,277,818,560.50
  5. Step 5: Solve for x
    x = 700,068,277,818,560.50/29,552,452.20
  6. Step 6: Final answer
    x = 23,689,008.04

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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.