Home / 40,895,781.40-61,237,383.90-32,321,866.60

Finding the Fourth Proportional to 40,895,781.40, 61,237,383.90 and 32,321,866.60

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Solution

The fourth proportional to 40,895,781.40, 61,237,383.90 and 32,321,866.60 is: 48,398,795.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,895,781.40 : 61,237,383.90 = 32,321,866.60 : x
  2. Step 2: Convert to fraction form
    40,895,781.40/61,237,383.90 = 32,321,866.60/x
  3. Step 3: Cross multiply
    40,895,781.40x = 61,237,383.90 × 32,321,866.60
  4. Step 4: Simplify right side
    40,895,781.40x = 1,979,306,553,348,787.75
  5. Step 5: Solve for x
    x = 1,979,306,553,348,787.75/40,895,781.40
  6. Step 6: Final answer
    x = 48,398,795.32

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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.