Home / 47,410,403.60-71,115,605.40-32,104,902.80

Finding the Fourth Proportional to 47,410,403.60, 71,115,605.40 and 32,104,902.80

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Solution

The fourth proportional to 47,410,403.60, 71,115,605.40 and 32,104,902.80 is: 48,157,354.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,410,403.60 : 71,115,605.40 = 32,104,902.80 : x
  2. Step 2: Convert to fraction form
    47,410,403.60/71,115,605.40 = 32,104,902.80/x
  3. Step 3: Cross multiply
    47,410,403.60x = 71,115,605.40 × 32,104,902.80
  4. Step 4: Simplify right side
    47,410,403.60x = 2,283,159,598,930,155.50
  5. Step 5: Solve for x
    x = 2,283,159,598,930,155.50/47,410,403.60
  6. Step 6: Final answer
    x = 48,157,354.20

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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.