Home / 34,083,469.11-47,035,561.23-18,614,008.92

Finding the Fourth Proportional to 34,083,469.11, 47,035,561.23 and 18,614,008.92

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Solution

The fourth proportional to 34,083,469.11, 47,035,561.23 and 18,614,008.92 is: 25,687,536.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,083,469.11 : 47,035,561.23 = 18,614,008.92 : x
  2. Step 2: Convert to fraction form
    34,083,469.11/47,035,561.23 = 18,614,008.92/x
  3. Step 3: Cross multiply
    34,083,469.11x = 47,035,561.23 × 18,614,008.92
  4. Step 4: Simplify right side
    34,083,469.11x = 875,520,356,292,426.25
  5. Step 5: Solve for x
    x = 875,520,356,292,426.25/34,083,469.11
  6. Step 6: Final answer
    x = 25,687,536.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.