Home / 29,360,187.10-40,520,233.68-17,764,144.48

Finding the Fourth Proportional to 29,360,187.10, 40,520,233.68 and 17,764,144.48

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Solution

The fourth proportional to 29,360,187.10, 40,520,233.68 and 17,764,144.48 is: 24,516,440.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,360,187.10 : 40,520,233.68 = 17,764,144.48 : x
  2. Step 2: Convert to fraction form
    29,360,187.10/40,520,233.68 = 17,764,144.48/x
  3. Step 3: Cross multiply
    29,360,187.10x = 40,520,233.68 × 17,764,144.48
  4. Step 4: Simplify right side
    29,360,187.10x = 719,807,285,454,882.12
  5. Step 5: Solve for x
    x = 719,807,285,454,882.12/29,360,187.10
  6. Step 6: Final answer
    x = 24,516,440.68

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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.