Home / 57,954,998.82-86,818,910.31-33,642,946.02

Finding the Fourth Proportional to 57,954,998.82, 86,818,910.31 and 33,642,946.02

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Solution

The fourth proportional to 57,954,998.82, 86,818,910.31 and 33,642,946.02 is: 50,398,481.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,954,998.82 : 86,818,910.31 = 33,642,946.02 : x
  2. Step 2: Convert to fraction form
    57,954,998.82/86,818,910.31 = 33,642,946.02/x
  3. Step 3: Cross multiply
    57,954,998.82x = 86,818,910.31 × 33,642,946.02
  4. Step 4: Simplify right side
    57,954,998.82x = 2,920,843,913,074,552
  5. Step 5: Solve for x
    x = 2,920,843,913,074,552/57,954,998.82
  6. Step 6: Final answer
    x = 50,398,481.11

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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.