Home / 56,834,691.53-85,215,383.06-22,294,583.30

Finding the Fourth Proportional to 56,834,691.53, 85,215,383.06 and 22,294,583.30

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Solution

The fourth proportional to 56,834,691.53, 85,215,383.06 and 22,294,583.30 is: 33,427,496.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,834,691.53 : 85,215,383.06 = 22,294,583.30 : x
  2. Step 2: Convert to fraction form
    56,834,691.53/85,215,383.06 = 22,294,583.30/x
  3. Step 3: Cross multiply
    56,834,691.53x = 85,215,383.06 × 22,294,583.30
  4. Step 4: Simplify right side
    56,834,691.53x = 1,899,841,455,535,029.50
  5. Step 5: Solve for x
    x = 1,899,841,455,535,029.50/56,834,691.53
  6. Step 6: Final answer
    x = 33,427,496.56

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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.