Home / 22,195,732.55-33,059,551.23-21,199,856.94

Finding the Fourth Proportional to 22,195,732.55, 33,059,551.23 and 21,199,856.94

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Solution

The fourth proportional to 22,195,732.55, 33,059,551.23 and 21,199,856.94 is: 31,576,239.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,195,732.55 : 33,059,551.23 = 21,199,856.94 : x
  2. Step 2: Convert to fraction form
    22,195,732.55/33,059,551.23 = 21,199,856.94/x
  3. Step 3: Cross multiply
    22,195,732.55x = 33,059,551.23 × 21,199,856.94
  4. Step 4: Simplify right side
    22,195,732.55x = 700,857,756,580,131.75
  5. Step 5: Solve for x
    x = 700,857,756,580,131.75/22,195,732.55
  6. Step 6: Final answer
    x = 31,576,239.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.