Home / 27,423,809.84-41,123,755.85-10,372,525.36

Finding the Fourth Proportional to 27,423,809.84, 41,123,755.85 and 10,372,525.36

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Solution

The fourth proportional to 27,423,809.84, 41,123,755.85 and 10,372,525.36 is: 15,554,264.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,423,809.84 : 41,123,755.85 = 10,372,525.36 : x
  2. Step 2: Convert to fraction form
    27,423,809.84/41,123,755.85 = 10,372,525.36/x
  3. Step 3: Cross multiply
    27,423,809.84x = 41,123,755.85 × 10,372,525.36
  4. Step 4: Simplify right side
    27,423,809.84x = 426,557,200,375,695.25
  5. Step 5: Solve for x
    x = 426,557,200,375,695.25/27,423,809.84
  6. Step 6: Final answer
    x = 15,554,264.81

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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.