Home / 23,508,110.88-32,439,413.28-13,192,841.07

Finding the Fourth Proportional to 23,508,110.88, 32,439,413.28 and 13,192,841.07

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Solution

The fourth proportional to 23,508,110.88, 32,439,413.28 and 13,192,841.07 is: 18,205,121.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,508,110.88 : 32,439,413.28 = 13,192,841.07 : x
  2. Step 2: Convert to fraction form
    23,508,110.88/32,439,413.28 = 13,192,841.07/x
  3. Step 3: Cross multiply
    23,508,110.88x = 32,439,413.28 × 13,192,841.07
  4. Step 4: Simplify right side
    23,508,110.88x = 427,968,023,807,087.44
  5. Step 5: Solve for x
    x = 427,968,023,807,087.44/23,508,110.88
  6. Step 6: Final answer
    x = 18,205,121.88

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1.5x scale

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.