Home / 50,757,777.06-70,045,821.09-27,552,919.74

Finding the Fourth Proportional to 50,757,777.06, 70,045,821.09 and 27,552,919.74

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Solution

The fourth proportional to 50,757,777.06, 70,045,821.09 and 27,552,919.74 is: 38,023,077.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,757,777.06 : 70,045,821.09 = 27,552,919.74 : x
  2. Step 2: Convert to fraction form
    50,757,777.06/70,045,821.09 = 27,552,919.74/x
  3. Step 3: Cross multiply
    50,757,777.06x = 70,045,821.09 × 27,552,919.74
  4. Step 4: Simplify right side
    50,757,777.06x = 1,929,966,886,615,169.25
  5. Step 5: Solve for x
    x = 1,929,966,886,615,169.25/50,757,777.06
  6. Step 6: Final answer
    x = 38,023,077.42

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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.