Home / 111,208,977.60-166,829,212.80-34,524,009.60

Finding the Fourth Proportional to 111,208,977.60, 166,829,212.80 and 34,524,009.60

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Solution

The fourth proportional to 111,208,977.60, 166,829,212.80 and 34,524,009.60 is: 51,790,902.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,208,977.60 : 166,829,212.80 = 34,524,009.60 : x
  2. Step 2: Convert to fraction form
    111,208,977.60/166,829,212.80 = 34,524,009.60/x
  3. Step 3: Cross multiply
    111,208,977.60x = 166,829,212.80 × 34,524,009.60
  4. Step 4: Simplify right side
    111,208,977.60x = 5,759,613,344,267,644
  5. Step 5: Solve for x
    x = 5,759,613,344,267,644/111,208,977.60
  6. Step 6: Final answer
    x = 51,790,902.75

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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.