Home / 33,734,853.11-46,557,217.85-20,500,975.76

Finding the Fourth Proportional to 33,734,853.11, 46,557,217.85 and 20,500,975.76

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Solution

The fourth proportional to 33,734,853.11, 46,557,217.85 and 20,500,975.76 is: 28,293,242.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,734,853.11 : 46,557,217.85 = 20,500,975.76 : x
  2. Step 2: Convert to fraction form
    33,734,853.11/46,557,217.85 = 20,500,975.76/x
  3. Step 3: Cross multiply
    33,734,853.11x = 46,557,217.85 × 20,500,975.76
  4. Step 4: Simplify right side
    33,734,853.11x = 954,468,394,725,095.50
  5. Step 5: Solve for x
    x = 954,468,394,725,095.50/33,734,853.11
  6. Step 6: Final answer
    x = 28,293,242.94

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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.