Home / 22,143,470.15-33,215,205.23-16,403,907.35

Finding the Fourth Proportional to 22,143,470.15, 33,215,205.23 and 16,403,907.35

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Solution

The fourth proportional to 22,143,470.15, 33,215,205.23 and 16,403,907.35 is: 24,605,861.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,143,470.15 : 33,215,205.23 = 16,403,907.35 : x
  2. Step 2: Convert to fraction form
    22,143,470.15/33,215,205.23 = 16,403,907.35/x
  3. Step 3: Cross multiply
    22,143,470.15x = 33,215,205.23 × 16,403,907.35
  4. Step 4: Simplify right side
    22,143,470.15x = 544,859,149,204,155.44
  5. Step 5: Solve for x
    x = 544,859,149,204,155.44/22,143,470.15
  6. Step 6: Final answer
    x = 24,605,861.03

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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.