Home / 111,934,540.20-167,901,810.30-34,211,293.95

Finding the Fourth Proportional to 111,934,540.20, 167,901,810.30 and 34,211,293.95

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Solution

The fourth proportional to 111,934,540.20, 167,901,810.30 and 34,211,293.95 is: 51,316,940.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,934,540.20 : 167,901,810.30 = 34,211,293.95 : x
  2. Step 2: Convert to fraction form
    111,934,540.20/167,901,810.30 = 34,211,293.95/x
  3. Step 3: Cross multiply
    111,934,540.20x = 167,901,810.30 × 34,211,293.95
  4. Step 4: Simplify right side
    111,934,540.20x = 5,744,138,186,910,439
  5. Step 5: Solve for x
    x = 5,744,138,186,910,439/111,934,540.20
  6. Step 6: Final answer
    x = 51,316,940.93

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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.