Home / 52,612,710.36-78,941,136.60-23,446,456.44

Finding the Fourth Proportional to 52,612,710.36, 78,941,136.60 and 23,446,456.44

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Solution

The fourth proportional to 52,612,710.36, 78,941,136.60 and 23,446,456.44 is: 35,179,520.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,612,710.36 : 78,941,136.60 = 23,446,456.44 : x
  2. Step 2: Convert to fraction form
    52,612,710.36/78,941,136.60 = 23,446,456.44/x
  3. Step 3: Cross multiply
    52,612,710.36x = 78,941,136.60 × 23,446,456.44
  4. Step 4: Simplify right side
    52,612,710.36x = 1,850,889,920,615,989.75
  5. Step 5: Solve for x
    x = 1,850,889,920,615,989.75/52,612,710.36
  6. Step 6: Final answer
    x = 35,179,520.46

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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.