Home / 50,593,918.68-69,819,630.30-27,389,044.86

Finding the Fourth Proportional to 50,593,918.68, 69,819,630.30 and 27,389,044.86

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Solution

The fourth proportional to 50,593,918.68, 69,819,630.30 and 27,389,044.86 is: 37,796,894.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,593,918.68 : 69,819,630.30 = 27,389,044.86 : x
  2. Step 2: Convert to fraction form
    50,593,918.68/69,819,630.30 = 27,389,044.86/x
  3. Step 3: Cross multiply
    50,593,918.68x = 69,819,630.30 × 27,389,044.86
  4. Step 4: Simplify right side
    50,593,918.68x = 1,912,292,986,395,315.25
  5. Step 5: Solve for x
    x = 1,912,292,986,395,315.25/50,593,918.68
  6. Step 6: Final answer
    x = 37,796,894.10

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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.