Home / 49,391,888.25-68,161,354.10-27,365,734.63

Finding the Fourth Proportional to 49,391,888.25, 68,161,354.10 and 27,365,734.63

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Solution

The fourth proportional to 49,391,888.25, 68,161,354.10 and 27,365,734.63 is: 37,765,017.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,391,888.25 : 68,161,354.10 = 27,365,734.63 : x
  2. Step 2: Convert to fraction form
    49,391,888.25/68,161,354.10 = 27,365,734.63/x
  3. Step 3: Cross multiply
    49,391,888.25x = 68,161,354.10 × 27,365,734.63
  4. Step 4: Simplify right side
    49,391,888.25x = 1,865,285,527,989,649.25
  5. Step 5: Solve for x
    x = 1,865,285,527,989,649.25/49,391,888.25
  6. Step 6: Final answer
    x = 37,765,017.58

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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.