Home / 50,757,745.19-70,045,777.22-27,552,887.87

Finding the Fourth Proportional to 50,757,745.19, 70,045,777.22 and 27,552,887.87

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Solution

The fourth proportional to 50,757,745.19, 70,045,777.22 and 27,552,887.87 is: 38,023,033.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,757,745.19 : 70,045,777.22 = 27,552,887.87 : x
  2. Step 2: Convert to fraction form
    50,757,745.19/70,045,777.22 = 27,552,887.87/x
  3. Step 3: Cross multiply
    50,757,745.19x = 70,045,777.22 × 27,552,887.87
  4. Step 4: Simplify right side
    50,757,745.19x = 1,929,963,445,021,667
  5. Step 5: Solve for x
    x = 1,929,963,445,021,667/50,757,745.19
  6. Step 6: Final answer
    x = 38,023,033.49

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1.5x scale

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.