Home / 22,205,407.80-33,364,098.90-14,122,255.80

Finding the Fourth Proportional to 22,205,407.80, 33,364,098.90 and 14,122,255.80

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Solution

The fourth proportional to 22,205,407.80, 33,364,098.90 and 14,122,255.80 is: 21,218,990.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,205,407.80 : 33,364,098.90 = 14,122,255.80 : x
  2. Step 2: Convert to fraction form
    22,205,407.80/33,364,098.90 = 14,122,255.80/x
  3. Step 3: Cross multiply
    22,205,407.80x = 33,364,098.90 × 14,122,255.80
  4. Step 4: Simplify right side
    22,205,407.80x = 471,176,339,202,298.62
  5. Step 5: Solve for x
    x = 471,176,339,202,298.62/22,205,407.80
  6. Step 6: Final answer
    x = 21,218,990.59

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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.