Home / 71,598,226.80-107,453,327.40-33,264,490.80

Finding the Fourth Proportional to 71,598,226.80, 107,453,327.40 and 33,264,490.80

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Solution

The fourth proportional to 71,598,226.80, 107,453,327.40 and 33,264,490.80 is: 49,922,747.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,598,226.80 : 107,453,327.40 = 33,264,490.80 : x
  2. Step 2: Convert to fraction form
    71,598,226.80/107,453,327.40 = 33,264,490.80/x
  3. Step 3: Cross multiply
    71,598,226.80x = 107,453,327.40 × 33,264,490.80
  4. Step 4: Simplify right side
    71,598,226.80x = 3,574,380,220,726,688
  5. Step 5: Solve for x
    x = 3,574,380,220,726,688/71,598,226.80
  6. Step 6: Final answer
    x = 49,922,747.82

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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.