Home / 8,175,181.39-12,262,364.47-3,057,235.03

Finding the Fourth Proportional to 8,175,181.39, 12,262,364.47 and 3,057,235.03

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Solution

The fourth proportional to 8,175,181.39, 12,262,364.47 and 3,057,235.03 is: 4,585,700.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,181.39 : 12,262,364.47 = 3,057,235.03 : x
  2. Step 2: Convert to fraction form
    8,175,181.39/12,262,364.47 = 3,057,235.03/x
  3. Step 3: Cross multiply
    8,175,181.39x = 12,262,364.47 × 3,057,235.03
  4. Step 4: Simplify right side
    8,175,181.39x = 37,488,930,131,713.38
  5. Step 5: Solve for x
    x = 37,488,930,131,713.38/8,175,181.39
  6. Step 6: Final answer
    x = 4,585,700.10

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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.