Home / 15,201,007.30-22,814,413.35-6,231,996.10

Finding the Fourth Proportional to 15,201,007.30, 22,814,413.35 and 6,231,996.10

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Solution

The fourth proportional to 15,201,007.30, 22,814,413.35 and 6,231,996.10 is: 9,353,283.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,201,007.30 : 22,814,413.35 = 6,231,996.10 : x
  2. Step 2: Convert to fraction form
    15,201,007.30/22,814,413.35 = 6,231,996.10/x
  3. Step 3: Cross multiply
    15,201,007.30x = 22,814,413.35 × 6,231,996.10
  4. Step 4: Simplify right side
    15,201,007.30x = 142,179,335,020,987.94
  5. Step 5: Solve for x
    x = 142,179,335,020,987.94/15,201,007.30
  6. Step 6: Final answer
    x = 9,353,283.78

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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.