Home / 9,067,511.01-12,509,879.03-5,144,995.10

Finding the Fourth Proportional to 9,067,511.01, 12,509,879.03 and 5,144,995.10

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Solution

The fourth proportional to 9,067,511.01, 12,509,879.03 and 5,144,995.10 is: 7,098,228.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,511.01 : 12,509,879.03 = 5,144,995.10 : x
  2. Step 2: Convert to fraction form
    9,067,511.01/12,509,879.03 = 5,144,995.10/x
  3. Step 3: Cross multiply
    9,067,511.01x = 12,509,879.03 × 5,144,995.10
  4. Step 4: Simplify right side
    9,067,511.01x = 64,363,266,222,668.38
  5. Step 5: Solve for x
    x = 64,363,266,222,668.38/9,067,511.01
  6. Step 6: Final answer
    x = 7,098,228.63

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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.