Home / 29,386,979.10-44,080,908.39-11,192,179.14

Finding the Fourth Proportional to 29,386,979.10, 44,080,908.39 and 11,192,179.14

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Solution

The fourth proportional to 29,386,979.10, 44,080,908.39 and 11,192,179.14 is: 16,788,436.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,386,979.10 : 44,080,908.39 = 11,192,179.14 : x
  2. Step 2: Convert to fraction form
    29,386,979.10/44,080,908.39 = 11,192,179.14/x
  3. Step 3: Cross multiply
    29,386,979.10x = 44,080,908.39 × 11,192,179.14
  4. Step 4: Simplify right side
    29,386,979.10x = 493,361,423,354,809
  5. Step 5: Solve for x
    x = 493,361,423,354,809/29,386,979.10
  6. Step 6: Final answer
    x = 16,788,436.19

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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.