Home / 48,119,491.08-66,398,760.18-27,494,273.16

Finding the Fourth Proportional to 48,119,491.08, 66,398,760.18 and 27,494,273.16

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Solution

The fourth proportional to 48,119,491.08, 66,398,760.18 and 27,494,273.16 is: 37,938,590.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,119,491.08 : 66,398,760.18 = 27,494,273.16 : x
  2. Step 2: Convert to fraction form
    48,119,491.08/66,398,760.18 = 27,494,273.16/x
  3. Step 3: Cross multiply
    48,119,491.08x = 66,398,760.18 × 27,494,273.16
  4. Step 4: Simplify right side
    48,119,491.08x = 1,825,585,649,874,250.75
  5. Step 5: Solve for x
    x = 1,825,585,649,874,250.75/48,119,491.08
  6. Step 6: Final answer
    x = 37,938,590.14

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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.