Home / 32,332,885.97-44,612,721.90-18,579,192.89

Finding the Fourth Proportional to 32,332,885.97, 44,612,721.90 and 18,579,192.89

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Solution

The fourth proportional to 32,332,885.97, 44,612,721.90 and 18,579,192.89 is: 25,635,458.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,332,885.97 : 44,612,721.90 = 18,579,192.89 : x
  2. Step 2: Convert to fraction form
    32,332,885.97/44,612,721.90 = 18,579,192.89/x
  3. Step 3: Cross multiply
    32,332,885.97x = 44,612,721.90 × 18,579,192.89
  4. Step 4: Simplify right side
    32,332,885.97x = 828,868,365,435,131.38
  5. Step 5: Solve for x
    x = 828,868,365,435,131.38/32,332,885.97
  6. Step 6: Final answer
    x = 25,635,458.78

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1.5x scale

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.