Home / 9,150,206.22-13,715,732.70-3,082,841.88

Finding the Fourth Proportional to 9,150,206.22, 13,715,732.70 and 3,082,841.88

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Solution

The fourth proportional to 9,150,206.22, 13,715,732.70 and 3,082,841.88 is: 4,621,036.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,150,206.22 : 13,715,732.70 = 3,082,841.88 : x
  2. Step 2: Convert to fraction form
    9,150,206.22/13,715,732.70 = 3,082,841.88/x
  3. Step 3: Cross multiply
    9,150,206.22x = 13,715,732.70 × 3,082,841.88
  4. Step 4: Simplify right side
    9,150,206.22x = 42,283,435,182,445.47
  5. Step 5: Solve for x
    x = 42,283,435,182,445.47/9,150,206.22
  6. Step 6: Final answer
    x = 4,621,036.31

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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.