Home / 48,762,052.20-73,143,078.30-44,297,947.80

Finding the Fourth Proportional to 48,762,052.20, 73,143,078.30 and 44,297,947.80

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Solution

The fourth proportional to 48,762,052.20, 73,143,078.30 and 44,297,947.80 is: 66,446,921.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,762,052.20 : 73,143,078.30 = 44,297,947.80 : x
  2. Step 2: Convert to fraction form
    48,762,052.20/73,143,078.30 = 44,297,947.80/x
  3. Step 3: Cross multiply
    48,762,052.20x = 73,143,078.30 × 44,297,947.80
  4. Step 4: Simplify right side
    48,762,052.20x = 3,240,088,264,464,712.50
  5. Step 5: Solve for x
    x = 3,240,088,264,464,712.50/48,762,052.20
  6. Step 6: Final answer
    x = 66,446,921.70

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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.