Home / 49,162,707.60-73,744,061.40-44,291,821.20

Finding the Fourth Proportional to 49,162,707.60, 73,744,061.40 and 44,291,821.20

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Solution

The fourth proportional to 49,162,707.60, 73,744,061.40 and 44,291,821.20 is: 66,437,731.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,162,707.60 : 73,744,061.40 = 44,291,821.20 : x
  2. Step 2: Convert to fraction form
    49,162,707.60/73,744,061.40 = 44,291,821.20/x
  3. Step 3: Cross multiply
    49,162,707.60x = 73,744,061.40 × 44,291,821.20
  4. Step 4: Simplify right side
    49,162,707.60x = 3,266,258,782,090,622
  5. Step 5: Solve for x
    x = 3,266,258,782,090,622/49,162,707.60
  6. Step 6: Final answer
    x = 66,437,731.80

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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.