Home / 111,781,622.30-167,672,433.45-35,112,400.70

Finding the Fourth Proportional to 111,781,622.30, 167,672,433.45 and 35,112,400.70

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Solution

The fourth proportional to 111,781,622.30, 167,672,433.45 and 35,112,400.70 is: 52,668,601.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,781,622.30 : 167,672,433.45 = 35,112,400.70 : x
  2. Step 2: Convert to fraction form
    111,781,622.30/167,672,433.45 = 35,112,400.70/x
  3. Step 3: Cross multiply
    111,781,622.30x = 167,672,433.45 × 35,112,400.70
  4. Step 4: Simplify right side
    111,781,622.30x = 5,887,381,669,640,483
  5. Step 5: Solve for x
    x = 5,887,381,669,640,483/111,781,622.30
  6. Step 6: Final answer
    x = 52,668,601.05

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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.