Home / 48,767,207.20-73,150,810.80-20,033,963.80

Finding the Fourth Proportional to 48,767,207.20, 73,150,810.80 and 20,033,963.80

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Solution

The fourth proportional to 48,767,207.20, 73,150,810.80 and 20,033,963.80 is: 30,050,945.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,767,207.20 : 73,150,810.80 = 20,033,963.80 : x
  2. Step 2: Convert to fraction form
    48,767,207.20/73,150,810.80 = 20,033,963.80/x
  3. Step 3: Cross multiply
    48,767,207.20x = 73,150,810.80 × 20,033,963.80
  4. Step 4: Simplify right side
    48,767,207.20x = 1,465,500,695,507,849
  5. Step 5: Solve for x
    x = 1,465,500,695,507,849/48,767,207.20
  6. Step 6: Final answer
    x = 30,050,945.70

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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.