Home / 22,576,696.44-31,156,420.32-12,264,009.72

Finding the Fourth Proportional to 22,576,696.44, 31,156,420.32 and 12,264,009.72

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Solution

The fourth proportional to 22,576,696.44, 31,156,420.32 and 12,264,009.72 is: 16,924,648.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,576,696.44 : 31,156,420.32 = 12,264,009.72 : x
  2. Step 2: Convert to fraction form
    22,576,696.44/31,156,420.32 = 12,264,009.72/x
  3. Step 3: Cross multiply
    22,576,696.44x = 31,156,420.32 × 12,264,009.72
  4. Step 4: Simplify right side
    22,576,696.44x = 382,102,641,644,885.56
  5. Step 5: Solve for x
    x = 382,102,641,644,885.56/22,576,696.44
  6. Step 6: Final answer
    x = 16,924,648.06

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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.