Home / 87,594,369.94-131,399,028.78-22,898,071.36

Finding the Fourth Proportional to 87,594,369.94, 131,399,028.78 and 22,898,071.36

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Solution

The fourth proportional to 87,594,369.94, 131,399,028.78 and 22,898,071.36 is: 34,349,060.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,594,369.94 : 131,399,028.78 = 22,898,071.36 : x
  2. Step 2: Convert to fraction form
    87,594,369.94/131,399,028.78 = 22,898,071.36/x
  3. Step 3: Cross multiply
    87,594,369.94x = 131,399,028.78 × 22,898,071.36
  4. Step 4: Simplify right side
    87,594,369.94x = 3,008,784,337,639,133.50
  5. Step 5: Solve for x
    x = 3,008,784,337,639,133.50/87,594,369.94
  6. Step 6: Final answer
    x = 34,349,060.79

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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.