Home / 54,891,385.68-82,233,150.84-36,640,549.20

Finding the Fourth Proportional to 54,891,385.68, 82,233,150.84 and 36,640,549.20

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Solution

The fourth proportional to 54,891,385.68, 82,233,150.84 and 36,640,549.20 is: 54,891,451.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,891,385.68 : 82,233,150.84 = 36,640,549.20 : x
  2. Step 2: Convert to fraction form
    54,891,385.68/82,233,150.84 = 36,640,549.20/x
  3. Step 3: Cross multiply
    54,891,385.68x = 82,233,150.84 × 36,640,549.20
  4. Step 4: Simplify right side
    54,891,385.68x = 3,013,067,809,224,041.50
  5. Step 5: Solve for x
    x = 3,013,067,809,224,041.50/54,891,385.68
  6. Step 6: Final answer
    x = 54,891,451.03

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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.