Home / 41,893,189.26-62,839,151.55-18,847,849.91

Finding the Fourth Proportional to 41,893,189.26, 62,839,151.55 and 18,847,849.91

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Solution

The fourth proportional to 41,893,189.26, 62,839,151.55 and 18,847,849.91 is: 28,271,490.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,893,189.26 : 62,839,151.55 = 18,847,849.91 : x
  2. Step 2: Convert to fraction form
    41,893,189.26/62,839,151.55 = 18,847,849.91/x
  3. Step 3: Cross multiply
    41,893,189.26x = 62,839,151.55 × 18,847,849.91
  4. Step 4: Simplify right side
    41,893,189.26x = 1,184,382,896,571,948
  5. Step 5: Solve for x
    x = 1,184,382,896,571,948/41,893,189.26
  6. Step 6: Final answer
    x = 28,271,490.37

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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.