Home / 111,195,050.80-166,674,977.01-41,120,250.83

Finding the Fourth Proportional to 111,195,050.80, 166,674,977.01 and 41,120,250.83

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Solution

The fourth proportional to 111,195,050.80, 166,674,977.01 and 41,120,250.83 is: 61,636,887.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,195,050.80 : 166,674,977.01 = 41,120,250.83 : x
  2. Step 2: Convert to fraction form
    111,195,050.80/166,674,977.01 = 41,120,250.83/x
  3. Step 3: Cross multiply
    111,195,050.80x = 166,674,977.01 × 41,120,250.83
  4. Step 4: Simplify right side
    111,195,050.80x = 6,853,716,862,458,226
  5. Step 5: Solve for x
    x = 6,853,716,862,458,226/111,195,050.80
  6. Step 6: Final answer
    x = 61,636,887.73

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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.