Home / 29,360,184.11-40,520,229.55-17,764,141.49

Finding the Fourth Proportional to 29,360,184.11, 40,520,229.55 and 17,764,141.49

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Solution

The fourth proportional to 29,360,184.11, 40,520,229.55 and 17,764,141.49 is: 24,516,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,360,184.11 : 40,520,229.55 = 17,764,141.49 : x
  2. Step 2: Convert to fraction form
    29,360,184.11/40,520,229.55 = 17,764,141.49/x
  3. Step 3: Cross multiply
    29,360,184.11x = 40,520,229.55 × 17,764,141.49
  4. Step 4: Simplify right side
    29,360,184.11x = 719,807,090,838,418.38
  5. Step 5: Solve for x
    x = 719,807,090,838,418.38/29,360,184.11
  6. Step 6: Final answer
    x = 24,516,436.55

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1.5x scale

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.