Home / 57,061,038.46-85,538,308.83-22,517,726.62

Finding the Fourth Proportional to 57,061,038.46, 85,538,308.83 and 22,517,726.62

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Solution

The fourth proportional to 57,061,038.46, 85,538,308.83 and 22,517,726.62 is: 33,755,576.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,061,038.46 : 85,538,308.83 = 22,517,726.62 : x
  2. Step 2: Convert to fraction form
    57,061,038.46/85,538,308.83 = 22,517,726.62/x
  3. Step 3: Cross multiply
    57,061,038.46x = 85,538,308.83 × 22,517,726.62
  4. Step 4: Simplify right side
    57,061,038.46x = 1,926,128,253,771,072
  5. Step 5: Solve for x
    x = 1,926,128,253,771,072/57,061,038.46
  6. Step 6: Final answer
    x = 33,755,576.59

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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.