Home / 236,754,593.70-355,123,886.13-83,396,642.46

Finding the Fourth Proportional to 236,754,593.70, 355,123,886.13 and 83,396,642.46

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Solution

The fourth proportional to 236,754,593.70, 355,123,886.13 and 83,396,642.46 is: 125,092,144.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,754,593.70 : 355,123,886.13 = 83,396,642.46 : x
  2. Step 2: Convert to fraction form
    236,754,593.70/355,123,886.13 = 83,396,642.46/x
  3. Step 3: Cross multiply
    236,754,593.70x = 355,123,886.13 × 83,396,642.46
  4. Step 4: Simplify right side
    236,754,593.70x = 29,616,139,760,589,360
  5. Step 5: Solve for x
    x = 29,616,139,760,589,360/236,754,593.70
  6. Step 6: Final answer
    x = 125,092,144.14

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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.