Home / 19,707,103.13-29,560,642.13-14,349,833.33

Finding the Fourth Proportional to 19,707,103.13, 29,560,642.13 and 14,349,833.33

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Solution

The fourth proportional to 19,707,103.13, 29,560,642.13 and 14,349,833.33 is: 21,524,740.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,707,103.13 : 29,560,642.13 = 14,349,833.33 : x
  2. Step 2: Convert to fraction form
    19,707,103.13/29,560,642.13 = 14,349,833.33/x
  3. Step 3: Cross multiply
    19,707,103.13x = 29,560,642.13 × 14,349,833.33
  4. Step 4: Simplify right side
    19,707,103.13x = 424,190,287,581,347.56
  5. Step 5: Solve for x
    x = 424,190,287,581,347.56/19,707,103.13
  6. Step 6: Final answer
    x = 21,524,740.85

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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.