Home / 39,801,872.80-59,703,143.42-11,050,250.41

Finding the Fourth Proportional to 39,801,872.80, 59,703,143.42 and 11,050,250.41

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Solution

The fourth proportional to 39,801,872.80, 59,703,143.42 and 11,050,250.41 is: 16,575,468.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,801,872.80 : 59,703,143.42 = 11,050,250.41 : x
  2. Step 2: Convert to fraction form
    39,801,872.80/59,703,143.42 = 11,050,250.41/x
  3. Step 3: Cross multiply
    39,801,872.80x = 59,703,143.42 × 11,050,250.41
  4. Step 4: Simplify right side
    39,801,872.80x = 659,734,685,055,143.88
  5. Step 5: Solve for x
    x = 659,734,685,055,143.88/39,801,872.80
  6. Step 6: Final answer
    x = 16,575,468.40

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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.