Home / 95,917,512.70-143,876,269.05-35,356,858.30

Finding the Fourth Proportional to 95,917,512.70, 143,876,269.05 and 35,356,858.30

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Solution

The fourth proportional to 95,917,512.70, 143,876,269.05 and 35,356,858.30 is: 53,035,287.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,917,512.70 : 143,876,269.05 = 35,356,858.30 : x
  2. Step 2: Convert to fraction form
    95,917,512.70/143,876,269.05 = 35,356,858.30/x
  3. Step 3: Cross multiply
    95,917,512.70x = 143,876,269.05 × 35,356,858.30
  4. Step 4: Simplify right side
    95,917,512.70x = 5,087,012,857,533,526
  5. Step 5: Solve for x
    x = 5,087,012,857,533,526/95,917,512.70
  6. Step 6: Final answer
    x = 53,035,287.45

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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.