Home / 15,083,829.30-22,625,743.95-13,902,849.30

Finding the Fourth Proportional to 15,083,829.30, 22,625,743.95 and 13,902,849.30

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Solution

The fourth proportional to 15,083,829.30, 22,625,743.95 and 13,902,849.30 is: 20,854,273.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,083,829.30 : 22,625,743.95 = 13,902,849.30 : x
  2. Step 2: Convert to fraction form
    15,083,829.30/22,625,743.95 = 13,902,849.30/x
  3. Step 3: Cross multiply
    15,083,829.30x = 22,625,743.95 × 13,902,849.30
  4. Step 4: Simplify right side
    15,083,829.30x = 314,562,308,437,236.75
  5. Step 5: Solve for x
    x = 314,562,308,437,236.75/15,083,829.30
  6. Step 6: Final answer
    x = 20,854,273.95

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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.