Home / 11,230,567.45-15,498,891.74-6,334,002.97

Finding the Fourth Proportional to 11,230,567.45, 15,498,891.74 and 6,334,002.97

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Solution

The fourth proportional to 11,230,567.45, 15,498,891.74 and 6,334,002.97 is: 8,741,323.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,230,567.45 : 15,498,891.74 = 6,334,002.97 : x
  2. Step 2: Convert to fraction form
    11,230,567.45/15,498,891.74 = 6,334,002.97/x
  3. Step 3: Cross multiply
    11,230,567.45x = 15,498,891.74 × 6,334,002.97
  4. Step 4: Simplify right side
    11,230,567.45x = 98,170,026,312,868.47
  5. Step 5: Solve for x
    x = 98,170,026,312,868.47/11,230,567.45
  6. Step 6: Final answer
    x = 8,741,323.78

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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.