Home / 29,360,186.10-40,520,232.30-17,764,143.48

Finding the Fourth Proportional to 29,360,186.10, 40,520,232.30 and 17,764,143.48

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Solution

The fourth proportional to 29,360,186.10, 40,520,232.30 and 17,764,143.48 is: 24,516,439.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,360,186.10 : 40,520,232.30 = 17,764,143.48 : x
  2. Step 2: Convert to fraction form
    29,360,186.10/40,520,232.30 = 17,764,143.48/x
  3. Step 3: Cross multiply
    29,360,186.10x = 40,520,232.30 × 17,764,143.48
  4. Step 4: Simplify right side
    29,360,186.10x = 719,807,220,420,130.38
  5. Step 5: Solve for x
    x = 719,807,220,420,130.38/29,360,186.10
  6. Step 6: Final answer
    x = 24,516,439.30

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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.