Home / 87,797,662.56-131,703,307.56-26,382,027.24

Finding the Fourth Proportional to 87,797,662.56, 131,703,307.56 and 26,382,027.24

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Solution

The fourth proportional to 87,797,662.56, 131,703,307.56 and 26,382,027.24 is: 39,575,088.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,797,662.56 : 131,703,307.56 = 26,382,027.24 : x
  2. Step 2: Convert to fraction form
    87,797,662.56/131,703,307.56 = 26,382,027.24/x
  3. Step 3: Cross multiply
    87,797,662.56x = 131,703,307.56 × 26,382,027.24
  4. Step 4: Simplify right side
    87,797,662.56x = 3,474,600,247,646,018
  5. Step 5: Solve for x
    x = 3,474,600,247,646,018/87,797,662.56
  6. Step 6: Final answer
    x = 39,575,088.29

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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.