Home / 40,675,084.28-60,988,040.36-16,385,642.58

Finding the Fourth Proportional to 40,675,084.28, 60,988,040.36 and 16,385,642.58

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Solution

The fourth proportional to 40,675,084.28, 60,988,040.36 and 16,385,642.58 is: 24,568,559.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,675,084.28 : 60,988,040.36 = 16,385,642.58 : x
  2. Step 2: Convert to fraction form
    40,675,084.28/60,988,040.36 = 16,385,642.58/x
  3. Step 3: Cross multiply
    40,675,084.28x = 60,988,040.36 × 16,385,642.58
  4. Step 4: Simplify right side
    40,675,084.28x = 999,328,230,792,761.62
  5. Step 5: Solve for x
    x = 999,328,230,792,761.62/40,675,084.28
  6. Step 6: Final answer
    x = 24,568,559.56

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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.