Home / 146,841,420.60-220,073,174.10-112,593,000.60

Finding the Fourth Proportional to 146,841,420.60, 220,073,174.10 and 112,593,000.60

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Solution

The fourth proportional to 146,841,420.60, 220,073,174.10 and 112,593,000.60 is: 168,744,615.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,841,420.60 : 220,073,174.10 = 112,593,000.60 : x
  2. Step 2: Convert to fraction form
    146,841,420.60/220,073,174.10 = 112,593,000.60/x
  3. Step 3: Cross multiply
    146,841,420.60x = 220,073,174.10 × 112,593,000.60
  4. Step 4: Simplify right side
    146,841,420.60x = 24,778,699,023,485,204
  5. Step 5: Solve for x
    x = 24,778,699,023,485,204/146,841,420.60
  6. Step 6: Final answer
    x = 168,744,615.26

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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.