Home / 29,690,672.30-44,536,008.45-18,353,264.30

Finding the Fourth Proportional to 29,690,672.30, 44,536,008.45 and 18,353,264.30

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Solution

The fourth proportional to 29,690,672.30, 44,536,008.45 and 18,353,264.30 is: 27,529,896.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,690,672.30 : 44,536,008.45 = 18,353,264.30 : x
  2. Step 2: Convert to fraction form
    29,690,672.30/44,536,008.45 = 18,353,264.30/x
  3. Step 3: Cross multiply
    29,690,672.30x = 44,536,008.45 × 18,353,264.30
  4. Step 4: Simplify right side
    29,690,672.30x = 817,381,133,949,883.38
  5. Step 5: Solve for x
    x = 817,381,133,949,883.38/29,690,672.30
  6. Step 6: Final answer
    x = 27,529,896.45

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Similar ratio
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1.5x scale

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.