Home / 52,832,752.92-79,257,003.74-18,751,244.76

Finding the Fourth Proportional to 52,832,752.92, 79,257,003.74 and 18,751,244.76

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Solution

The fourth proportional to 52,832,752.92, 79,257,003.74 and 18,751,244.76 is: 28,129,661.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,832,752.92 : 79,257,003.74 = 18,751,244.76 : x
  2. Step 2: Convert to fraction form
    52,832,752.92/79,257,003.74 = 18,751,244.76/x
  3. Step 3: Cross multiply
    52,832,752.92x = 79,257,003.74 × 18,751,244.76
  4. Step 4: Simplify right side
    52,832,752.92x = 1,486,167,476,072,975.50
  5. Step 5: Solve for x
    x = 1,486,167,476,072,975.50/52,832,752.92
  6. Step 6: Final answer
    x = 28,129,661.88

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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.