Home / 15,682,920.99-23,515,247.34-6,087,089.43

Finding the Fourth Proportional to 15,682,920.99, 23,515,247.34 and 6,087,089.43

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Solution

The fourth proportional to 15,682,920.99, 23,515,247.34 and 6,087,089.43 is: 9,127,088.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,682,920.99 : 23,515,247.34 = 6,087,089.43 : x
  2. Step 2: Convert to fraction form
    15,682,920.99/23,515,247.34 = 6,087,089.43/x
  3. Step 3: Cross multiply
    15,682,920.99x = 23,515,247.34 × 6,087,089.43
  4. Step 4: Simplify right side
    15,682,920.99x = 143,139,413,527,149.59
  5. Step 5: Solve for x
    x = 143,139,413,527,149.59/15,682,920.99
  6. Step 6: Final answer
    x = 9,127,088.86

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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.