Home / 29,381,538.20-44,072,307.30-29,192,581.40

Finding the Fourth Proportional to 29,381,538.20, 44,072,307.30 and 29,192,581.40

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Solution

The fourth proportional to 29,381,538.20, 44,072,307.30 and 29,192,581.40 is: 43,788,872.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,381,538.20 : 44,072,307.30 = 29,192,581.40 : x
  2. Step 2: Convert to fraction form
    29,381,538.20/44,072,307.30 = 29,192,581.40/x
  3. Step 3: Cross multiply
    29,381,538.20x = 44,072,307.30 × 29,192,581.40
  4. Step 4: Simplify right side
    29,381,538.20x = 1,286,584,418,341,064
  5. Step 5: Solve for x
    x = 1,286,584,418,341,064/29,381,538.20
  6. Step 6: Final answer
    x = 43,788,872.10

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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.