Home / 54,103,027.02-80,962,970.49-33,642,381.66

Finding the Fourth Proportional to 54,103,027.02, 80,962,970.49 and 33,642,381.66

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Solution

The fourth proportional to 54,103,027.02, 80,962,970.49 and 33,642,381.66 is: 50,344,450.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,103,027.02 : 80,962,970.49 = 33,642,381.66 : x
  2. Step 2: Convert to fraction form
    54,103,027.02/80,962,970.49 = 33,642,381.66/x
  3. Step 3: Cross multiply
    54,103,027.02x = 80,962,970.49 × 33,642,381.66
  4. Step 4: Simplify right side
    54,103,027.02x = 2,723,787,153,551,896.50
  5. Step 5: Solve for x
    x = 2,723,787,153,551,896.50/54,103,027.02
  6. Step 6: Final answer
    x = 50,344,450.28

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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.