Home / 106,861,816.04-147,469,589.70-57,969,244.04

Finding the Fourth Proportional to 106,861,816.04, 147,469,589.70 and 57,969,244.04

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Solution

The fourth proportional to 106,861,816.04, 147,469,589.70 and 57,969,244.04 is: 79,997,710.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,861,816.04 : 147,469,589.70 = 57,969,244.04 : x
  2. Step 2: Convert to fraction form
    106,861,816.04/147,469,589.70 = 57,969,244.04/x
  3. Step 3: Cross multiply
    106,861,816.04x = 147,469,589.70 × 57,969,244.04
  4. Step 4: Simplify right side
    106,861,816.04x = 8,548,700,633,797,970
  5. Step 5: Solve for x
    x = 8,548,700,633,797,970/106,861,816.04
  6. Step 6: Final answer
    x = 79,997,710.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.