Home / 39,007,219.80-58,398,855.30-37,887,475.80

Finding the Fourth Proportional to 39,007,219.80, 58,398,855.30 and 37,887,475.80

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Solution

The fourth proportional to 39,007,219.80, 58,398,855.30 and 37,887,475.80 is: 56,722,453.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,007,219.80 : 58,398,855.30 = 37,887,475.80 : x
  2. Step 2: Convert to fraction form
    39,007,219.80/58,398,855.30 = 37,887,475.80/x
  3. Step 3: Cross multiply
    39,007,219.80x = 58,398,855.30 × 37,887,475.80
  4. Step 4: Simplify right side
    39,007,219.80x = 2,212,585,216,926,451.50
  5. Step 5: Solve for x
    x = 2,212,585,216,926,451.50/39,007,219.80
  6. Step 6: Final answer
    x = 56,722,453.65

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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.