Home / 54,439,123.92-81,659,350.04-16,101,412.84

Finding the Fourth Proportional to 54,439,123.92, 81,659,350.04 and 16,101,412.84

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Solution

The fourth proportional to 54,439,123.92, 81,659,350.04 and 16,101,412.84 is: 24,152,315.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,439,123.92 : 81,659,350.04 = 16,101,412.84 : x
  2. Step 2: Convert to fraction form
    54,439,123.92/81,659,350.04 = 16,101,412.84/x
  3. Step 3: Cross multiply
    54,439,123.92x = 81,659,350.04 × 16,101,412.84
  4. Step 4: Simplify right side
    54,439,123.92x = 1,314,830,907,240,110.50
  5. Step 5: Solve for x
    x = 1,314,830,907,240,110.50/54,439,123.92
  6. Step 6: Final answer
    x = 24,152,315.70

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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.