Home / 23,669,387.10-35,504,080.65-19,414,359.90

Finding the Fourth Proportional to 23,669,387.10, 35,504,080.65 and 19,414,359.90

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Solution

The fourth proportional to 23,669,387.10, 35,504,080.65 and 19,414,359.90 is: 29,121,539.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,669,387.10 : 35,504,080.65 = 19,414,359.90 : x
  2. Step 2: Convert to fraction form
    23,669,387.10/35,504,080.65 = 19,414,359.90/x
  3. Step 3: Cross multiply
    23,669,387.10x = 35,504,080.65 × 19,414,359.90
  4. Step 4: Simplify right side
    23,669,387.10x = 689,288,999,657,725.88
  5. Step 5: Solve for x
    x = 689,288,999,657,725.88/23,669,387.10
  6. Step 6: Final answer
    x = 29,121,539.85

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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.