Home / 87,816,797.09-131,713,238.00-23,115,184.01

Finding the Fourth Proportional to 87,816,797.09, 131,713,238.00 and 23,115,184.01

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Solution

The fourth proportional to 87,816,797.09, 131,713,238.00 and 23,115,184.01 is: 34,669,628.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,816,797.09 : 131,713,238.00 = 23,115,184.01 : x
  2. Step 2: Convert to fraction form
    87,816,797.09/131,713,238.00 = 23,115,184.01/x
  3. Step 3: Cross multiply
    87,816,797.09x = 131,713,238.00 × 23,115,184.01
  4. Step 4: Simplify right side
    87,816,797.09x = 3,044,575,732,148,782
  5. Step 5: Solve for x
    x = 3,044,575,732,148,782/87,816,797.09
  6. Step 6: Final answer
    x = 34,669,628.51

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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.