Home / 18,279,272.01-27,255,486.49-17,777,060.27

Finding the Fourth Proportional to 18,279,272.01, 27,255,486.49 and 17,777,060.27

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Solution

The fourth proportional to 18,279,272.01, 27,255,486.49 and 17,777,060.27 is: 26,506,658.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,279,272.01 : 27,255,486.49 = 17,777,060.27 : x
  2. Step 2: Convert to fraction form
    18,279,272.01/27,255,486.49 = 17,777,060.27/x
  3. Step 3: Cross multiply
    18,279,272.01x = 27,255,486.49 × 17,777,060.27
  4. Step 4: Simplify right side
    18,279,272.01x = 484,522,425,929,066
  5. Step 5: Solve for x
    x = 484,522,425,929,066/18,279,272.01
  6. Step 6: Final answer
    x = 26,506,658.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.