Home / 22,460,560.02-30,995,593.92-12,147,282.90

Finding the Fourth Proportional to 22,460,560.02, 30,995,593.92 and 12,147,282.90

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Solution

The fourth proportional to 22,460,560.02, 30,995,593.92 and 12,147,282.90 is: 16,763,261.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,460,560.02 : 30,995,593.92 = 12,147,282.90 : x
  2. Step 2: Convert to fraction form
    22,460,560.02/30,995,593.92 = 12,147,282.90/x
  3. Step 3: Cross multiply
    22,460,560.02x = 30,995,593.92 × 12,147,282.90
  4. Step 4: Simplify right side
    22,460,560.02x = 376,512,247,999,760
  5. Step 5: Solve for x
    x = 376,512,247,999,760/22,460,560.02
  6. Step 6: Final answer
    x = 16,763,261.81

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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.