Home / 24,531,870.71-33,854,205.49-13,519,015.57

Finding the Fourth Proportional to 24,531,870.71, 33,854,205.49 and 13,519,015.57

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Solution

The fourth proportional to 24,531,870.71, 33,854,205.49 and 13,519,015.57 is: 18,656,364.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,531,870.71 : 33,854,205.49 = 13,519,015.57 : x
  2. Step 2: Convert to fraction form
    24,531,870.71/33,854,205.49 = 13,519,015.57/x
  3. Step 3: Cross multiply
    24,531,870.71x = 33,854,205.49 × 13,519,015.57
  4. Step 4: Simplify right side
    24,531,870.71x = 457,675,531,129,289.50
  5. Step 5: Solve for x
    x = 457,675,531,129,289.50/24,531,870.71
  6. Step 6: Final answer
    x = 18,656,364.88

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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.