Home / 57,954,998.32-86,818,909.56-33,642,945.52

Finding the Fourth Proportional to 57,954,998.32, 86,818,909.56 and 33,642,945.52

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Solution

The fourth proportional to 57,954,998.32, 86,818,909.56 and 33,642,945.52 is: 50,398,480.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,954,998.32 : 86,818,909.56 = 33,642,945.52 : x
  2. Step 2: Convert to fraction form
    57,954,998.32/86,818,909.56 = 33,642,945.52/x
  3. Step 3: Cross multiply
    57,954,998.32x = 86,818,909.56 × 33,642,945.52
  4. Step 4: Simplify right side
    57,954,998.32x = 2,920,843,844,432,887.50
  5. Step 5: Solve for x
    x = 2,920,843,844,432,887.50/57,954,998.32
  6. Step 6: Final answer
    x = 50,398,480.36

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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.