Home / 36,159,850.38-49,900,956.06-19,640,298.04

Finding the Fourth Proportional to 36,159,850.38, 49,900,956.06 and 19,640,298.04

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Solution

The fourth proportional to 36,159,850.38, 49,900,956.06 and 19,640,298.04 is: 27,103,808.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,159,850.38 : 49,900,956.06 = 19,640,298.04 : x
  2. Step 2: Convert to fraction form
    36,159,850.38/49,900,956.06 = 19,640,298.04/x
  3. Step 3: Cross multiply
    36,159,850.38x = 49,900,956.06 × 19,640,298.04
  4. Step 4: Simplify right side
    36,159,850.38x = 980,069,649,499,344.12
  5. Step 5: Solve for x
    x = 980,069,649,499,344.12/36,159,850.38
  6. Step 6: Final answer
    x = 27,103,808.21

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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.