Home / 36,228,200.32-49,995,241.50-19,708,685.56

Finding the Fourth Proportional to 36,228,200.32, 49,995,241.50 and 19,708,685.56

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Solution

The fourth proportional to 36,228,200.32, 49,995,241.50 and 19,708,685.56 is: 27,198,162.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,228,200.32 : 49,995,241.50 = 19,708,685.56 : x
  2. Step 2: Convert to fraction form
    36,228,200.32/49,995,241.50 = 19,708,685.56/x
  3. Step 3: Cross multiply
    36,228,200.32x = 49,995,241.50 × 19,708,685.56
  4. Step 4: Simplify right side
    36,228,200.32x = 985,340,494,219,762.62
  5. Step 5: Solve for x
    x = 985,340,494,219,762.62/36,228,200.32
  6. Step 6: Final answer
    x = 27,198,162.91

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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.