Home / 62,512,008.18-86,266,571.31-35,009,936.43

Finding the Fourth Proportional to 62,512,008.18, 86,266,571.31 and 35,009,936.43

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Solution

The fourth proportional to 62,512,008.18, 86,266,571.31 and 35,009,936.43 is: 48,313,712.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,512,008.18 : 86,266,571.31 = 35,009,936.43 : x
  2. Step 2: Convert to fraction form
    62,512,008.18/86,266,571.31 = 35,009,936.43/x
  3. Step 3: Cross multiply
    62,512,008.18x = 86,266,571.31 × 35,009,936.43
  4. Step 4: Simplify right side
    62,512,008.18x = 3,020,187,177,597,162
  5. Step 5: Solve for x
    x = 3,020,187,177,597,162/62,512,008.18
  6. Step 6: Final answer
    x = 48,313,712.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.