Home / 167,174,135.10-250,761,202.65-89,690,037.30

Finding the Fourth Proportional to 167,174,135.10, 250,761,202.65 and 89,690,037.30

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Solution

The fourth proportional to 167,174,135.10, 250,761,202.65 and 89,690,037.30 is: 134,535,055.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,174,135.10 : 250,761,202.65 = 89,690,037.30 : x
  2. Step 2: Convert to fraction form
    167,174,135.10/250,761,202.65 = 89,690,037.30/x
  3. Step 3: Cross multiply
    167,174,135.10x = 250,761,202.65 × 89,690,037.30
  4. Step 4: Simplify right side
    167,174,135.10x = 22,490,781,619,071,360
  5. Step 5: Solve for x
    x = 22,490,781,619,071,360/167,174,135.10
  6. Step 6: Final answer
    x = 134,535,055.95

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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.