Home / 22,254,698.80-33,382,048.20-18,215,747.20

Finding the Fourth Proportional to 22,254,698.80, 33,382,048.20 and 18,215,747.20

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Solution

The fourth proportional to 22,254,698.80, 33,382,048.20 and 18,215,747.20 is: 27,323,620.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,254,698.80 : 33,382,048.20 = 18,215,747.20 : x
  2. Step 2: Convert to fraction form
    22,254,698.80/33,382,048.20 = 18,215,747.20/x
  3. Step 3: Cross multiply
    22,254,698.80x = 33,382,048.20 × 18,215,747.20
  4. Step 4: Simplify right side
    22,254,698.80x = 608,078,951,029,415
  5. Step 5: Solve for x
    x = 608,078,951,029,415/22,254,698.80
  6. Step 6: Final answer
    x = 27,323,620.80

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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.