Home / 22,576,690.94-31,156,412.73-12,264,004.22

Finding the Fourth Proportional to 22,576,690.94, 31,156,412.73 and 12,264,004.22

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Solution

The fourth proportional to 22,576,690.94, 31,156,412.73 and 12,264,004.22 is: 16,924,640.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,576,690.94 : 31,156,412.73 = 12,264,004.22 : x
  2. Step 2: Convert to fraction form
    22,576,690.94/31,156,412.73 = 12,264,004.22/x
  3. Step 3: Cross multiply
    22,576,690.94x = 31,156,412.73 × 12,264,004.22
  4. Step 4: Simplify right side
    22,576,690.94x = 382,102,377,200,781.75
  5. Step 5: Solve for x
    x = 382,102,377,200,781.75/22,576,690.94
  6. Step 6: Final answer
    x = 16,924,640.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.