Home / 27,423,809.09-41,123,754.73-10,372,524.61

Finding the Fourth Proportional to 27,423,809.09, 41,123,754.73 and 10,372,524.61

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Solution

The fourth proportional to 27,423,809.09, 41,123,754.73 and 10,372,524.61 is: 15,554,263.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,423,809.09 : 41,123,754.73 = 10,372,524.61 : x
  2. Step 2: Convert to fraction form
    27,423,809.09/41,123,754.73 = 10,372,524.61/x
  3. Step 3: Cross multiply
    27,423,809.09x = 41,123,754.73 × 10,372,524.61
  4. Step 4: Simplify right side
    27,423,809.09x = 426,557,157,921,446.75
  5. Step 5: Solve for x
    x = 426,557,157,921,446.75/27,423,809.09
  6. Step 6: Final answer
    x = 15,554,263.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.