Home / 49,870,264.08-68,820,294.12-27,844,100.88

Finding the Fourth Proportional to 49,870,264.08, 68,820,294.12 and 27,844,100.88

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Solution

The fourth proportional to 49,870,264.08, 68,820,294.12 and 27,844,100.88 is: 38,424,484.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,870,264.08 : 68,820,294.12 = 27,844,100.88 : x
  2. Step 2: Convert to fraction form
    49,870,264.08/68,820,294.12 = 27,844,100.88/x
  3. Step 3: Cross multiply
    49,870,264.08x = 68,820,294.12 × 27,844,100.88
  4. Step 4: Simplify right side
    49,870,264.08x = 1,916,239,212,068,551
  5. Step 5: Solve for x
    x = 1,916,239,212,068,551/49,870,264.08
  6. Step 6: Final answer
    x = 38,424,484.96

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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.