Home / 22,829,003.66-34,240,356.21-12,612,739.34

Finding the Fourth Proportional to 22,829,003.66, 34,240,356.21 and 12,612,739.34

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Solution

The fourth proportional to 22,829,003.66, 34,240,356.21 and 12,612,739.34 is: 18,917,369.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,829,003.66 : 34,240,356.21 = 12,612,739.34 : x
  2. Step 2: Convert to fraction form
    22,829,003.66/34,240,356.21 = 12,612,739.34/x
  3. Step 3: Cross multiply
    22,829,003.66x = 34,240,356.21 × 12,612,739.34
  4. Step 4: Simplify right side
    22,829,003.66x = 431,864,687,785,480.31
  5. Step 5: Solve for x
    x = 431,864,687,785,480.31/22,829,003.66
  6. Step 6: Final answer
    x = 18,917,369.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.