Home / 29,243,488.80-43,959,711.60-26,976,007.20

Finding the Fourth Proportional to 29,243,488.80, 43,959,711.60 and 26,976,007.20

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Solution

The fourth proportional to 29,243,488.80, 43,959,711.60 and 26,976,007.20 is: 40,551,163.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,243,488.80 : 43,959,711.60 = 26,976,007.20 : x
  2. Step 2: Convert to fraction form
    29,243,488.80/43,959,711.60 = 26,976,007.20/x
  3. Step 3: Cross multiply
    29,243,488.80x = 43,959,711.60 × 26,976,007.20
  4. Step 4: Simplify right side
    29,243,488.80x = 1,185,857,496,631,523.50
  5. Step 5: Solve for x
    x = 1,185,857,496,631,523.50/29,243,488.80
  6. Step 6: Final answer
    x = 40,551,163.53

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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.