Home / 111,132,023.40-166,698,035.10-34,462,801.80

Finding the Fourth Proportional to 111,132,023.40, 166,698,035.10 and 34,462,801.80

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Solution

The fourth proportional to 111,132,023.40, 166,698,035.10 and 34,462,801.80 is: 51,694,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,132,023.40 : 166,698,035.10 = 34,462,801.80 : x
  2. Step 2: Convert to fraction form
    111,132,023.40/166,698,035.10 = 34,462,801.80/x
  3. Step 3: Cross multiply
    111,132,023.40x = 166,698,035.10 × 34,462,801.80
  4. Step 4: Simplify right side
    111,132,023.40x = 5,744,881,344,100,742
  5. Step 5: Solve for x
    x = 5,744,881,344,100,742/111,132,023.40
  6. Step 6: Final answer
    x = 51,694,202.70

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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.