Home / 16,539,872.38-22,825,293.22-9,097,828.50

Finding the Fourth Proportional to 16,539,872.38, 22,825,293.22 and 9,097,828.50

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Solution

The fourth proportional to 16,539,872.38, 22,825,293.22 and 9,097,828.50 is: 12,555,151.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,539,872.38 : 22,825,293.22 = 9,097,828.50 : x
  2. Step 2: Convert to fraction form
    16,539,872.38/22,825,293.22 = 9,097,828.50/x
  3. Step 3: Cross multiply
    16,539,872.38x = 22,825,293.22 × 9,097,828.50
  4. Step 4: Simplify right side
    16,539,872.38x = 207,660,603,177,772.75
  5. Step 5: Solve for x
    x = 207,660,603,177,772.75/16,539,872.38
  6. Step 6: Final answer
    x = 12,555,151.48

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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.