Home / 49,823,041.73-68,755,840.38-27,796,544.57

Finding the Fourth Proportional to 49,823,041.73, 68,755,840.38 and 27,796,544.57

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Solution

The fourth proportional to 49,823,041.73, 68,755,840.38 and 27,796,544.57 is: 38,359,255.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,823,041.73 : 68,755,840.38 = 27,796,544.57 : x
  2. Step 2: Convert to fraction form
    49,823,041.73/68,755,840.38 = 27,796,544.57/x
  3. Step 3: Cross multiply
    49,823,041.73x = 68,755,840.38 × 27,796,544.57
  4. Step 4: Simplify right side
    49,823,041.73x = 1,911,174,781,226,696.50
  5. Step 5: Solve for x
    x = 1,911,174,781,226,696.50/49,823,041.73
  6. Step 6: Final answer
    x = 38,359,255.38

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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.