Home / 49,823,058.46-68,755,863.48-27,796,561.30

Finding the Fourth Proportional to 49,823,058.46, 68,755,863.48 and 27,796,561.30

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Solution

The fourth proportional to 49,823,058.46, 68,755,863.48 and 27,796,561.30 is: 38,359,278.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,823,058.46 : 68,755,863.48 = 27,796,561.30 : x
  2. Step 2: Convert to fraction form
    49,823,058.46/68,755,863.48 = 27,796,561.30/x
  3. Step 3: Cross multiply
    49,823,058.46x = 68,755,863.48 × 27,796,561.30
  4. Step 4: Simplify right side
    49,823,058.46x = 1,911,176,573,956,251.50
  5. Step 5: Solve for x
    x = 1,911,176,573,956,251.50/49,823,058.46
  6. Step 6: Final answer
    x = 38,359,278.48

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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.