Home / 49,823,045.48-68,755,845.56-27,796,548.32

Finding the Fourth Proportional to 49,823,045.48, 68,755,845.56 and 27,796,548.32

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Solution

The fourth proportional to 49,823,045.48, 68,755,845.56 and 27,796,548.32 is: 38,359,260.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,823,045.48 : 68,755,845.56 = 27,796,548.32 : x
  2. Step 2: Convert to fraction form
    49,823,045.48/68,755,845.56 = 27,796,548.32/x
  3. Step 3: Cross multiply
    49,823,045.48x = 68,755,845.56 × 27,796,548.32
  4. Step 4: Simplify right side
    49,823,045.48x = 1,911,175,183,390,997.50
  5. Step 5: Solve for x
    x = 1,911,175,183,390,997.50/49,823,045.48
  6. Step 6: Final answer
    x = 38,359,260.56

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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.