Home / 111,127,610.85-166,697,714.84-34,461,538.53

Finding the Fourth Proportional to 111,127,610.85, 166,697,714.84 and 34,461,538.53

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Solution

The fourth proportional to 111,127,610.85, 166,697,714.84 and 34,461,538.53 is: 51,694,261.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,127,610.85 : 166,697,714.84 = 34,461,538.53 : x
  2. Step 2: Convert to fraction form
    111,127,610.85/166,697,714.84 = 34,461,538.53/x
  3. Step 3: Cross multiply
    111,127,610.85x = 166,697,714.84 × 34,461,538.53
  4. Step 4: Simplify right side
    111,127,610.85x = 5,744,659,722,649,306
  5. Step 5: Solve for x
    x = 5,744,659,722,649,306/111,127,610.85
  6. Step 6: Final answer
    x = 51,694,261.03

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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.