Home / 10,944,444.15-15,103,336.20-5,982,907.07

Finding the Fourth Proportional to 10,944,444.15, 15,103,336.20 and 5,982,907.07

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Solution

The fourth proportional to 10,944,444.15, 15,103,336.20 and 5,982,907.07 is: 8,256,413.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,444.15 : 15,103,336.20 = 5,982,907.07 : x
  2. Step 2: Convert to fraction form
    10,944,444.15/15,103,336.20 = 5,982,907.07/x
  3. Step 3: Cross multiply
    10,944,444.15x = 15,103,336.20 × 5,982,907.07
  4. Step 4: Simplify right side
    10,944,444.15x = 90,361,856,931,566.94
  5. Step 5: Solve for x
    x = 90,361,856,931,566.94/10,944,444.15
  6. Step 6: Final answer
    x = 8,256,413.55

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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.