Home / 29,160,080.70-43,740,121.05-28,734,927.90

Finding the Fourth Proportional to 29,160,080.70, 43,740,121.05 and 28,734,927.90

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Solution

The fourth proportional to 29,160,080.70, 43,740,121.05 and 28,734,927.90 is: 43,102,391.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,160,080.70 : 43,740,121.05 = 28,734,927.90 : x
  2. Step 2: Convert to fraction form
    29,160,080.70/43,740,121.05 = 28,734,927.90/x
  3. Step 3: Cross multiply
    29,160,080.70x = 43,740,121.05 × 28,734,927.90
  4. Step 4: Simplify right side
    29,160,080.70x = 1,256,869,224,709,022.25
  5. Step 5: Solve for x
    x = 1,256,869,224,709,022.25/29,160,080.70
  6. Step 6: Final answer
    x = 43,102,391.85

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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.