Home / 29,376,428.70-44,064,643.05-18,605,891.10

Finding the Fourth Proportional to 29,376,428.70, 44,064,643.05 and 18,605,891.10

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Solution

The fourth proportional to 29,376,428.70, 44,064,643.05 and 18,605,891.10 is: 27,908,836.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,428.70 : 44,064,643.05 = 18,605,891.10 : x
  2. Step 2: Convert to fraction form
    29,376,428.70/44,064,643.05 = 18,605,891.10/x
  3. Step 3: Cross multiply
    29,376,428.70x = 44,064,643.05 × 18,605,891.10
  4. Step 4: Simplify right side
    29,376,428.70x = 819,861,949,948,671.88
  5. Step 5: Solve for x
    x = 819,861,949,948,671.88/29,376,428.70
  6. Step 6: Final answer
    x = 27,908,836.65

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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.