Home / 22,561,798.52-31,135,114.77-12,248,256.44

Finding the Fourth Proportional to 22,561,798.52, 31,135,114.77 and 12,248,256.44

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Solution

The fourth proportional to 22,561,798.52, 31,135,114.77 and 12,248,256.44 is: 16,902,503.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,561,798.52 : 31,135,114.77 = 12,248,256.44 : x
  2. Step 2: Convert to fraction form
    22,561,798.52/31,135,114.77 = 12,248,256.44/x
  3. Step 3: Cross multiply
    22,561,798.52x = 31,135,114.77 × 12,248,256.44
  4. Step 4: Simplify right side
    22,561,798.52x = 381,350,869,836,116.06
  5. Step 5: Solve for x
    x = 381,350,869,836,116.06/22,561,798.52
  6. Step 6: Final answer
    x = 16,902,503.12

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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.