Home / 35,174,432.20-52,761,648.30-29,127,814.60

Finding the Fourth Proportional to 35,174,432.20, 52,761,648.30 and 29,127,814.60

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Solution

The fourth proportional to 35,174,432.20, 52,761,648.30 and 29,127,814.60 is: 43,691,721.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,174,432.20 : 52,761,648.30 = 29,127,814.60 : x
  2. Step 2: Convert to fraction form
    35,174,432.20/52,761,648.30 = 29,127,814.60/x
  3. Step 3: Cross multiply
    35,174,432.20x = 52,761,648.30 × 29,127,814.60
  4. Step 4: Simplify right side
    35,174,432.20x = 1,536,831,509,672,805.25
  5. Step 5: Solve for x
    x = 1,536,831,509,672,805.25/35,174,432.20
  6. Step 6: Final answer
    x = 43,691,721.90

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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.