Home / 22,265,624.52-33,369,896.34-19,374,979.14

Finding the Fourth Proportional to 22,265,624.52, 33,369,896.34 and 19,374,979.14

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Solution

The fourth proportional to 22,265,624.52, 33,369,896.34 and 19,374,979.14 is: 29,037,633.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,265,624.52 : 33,369,896.34 = 19,374,979.14 : x
  2. Step 2: Convert to fraction form
    22,265,624.52/33,369,896.34 = 19,374,979.14/x
  3. Step 3: Cross multiply
    22,265,624.52x = 33,369,896.34 × 19,374,979.14
  4. Step 4: Simplify right side
    22,265,624.52x = 646,541,045,491,462.38
  5. Step 5: Solve for x
    x = 646,541,045,491,462.38/22,265,624.52
  6. Step 6: Final answer
    x = 29,037,633.55

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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.