Home / 9,813,042.06-13,542,151.23-5,462,175.66

Finding the Fourth Proportional to 9,813,042.06, 13,542,151.23 and 5,462,175.66

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Solution

The fourth proportional to 9,813,042.06, 13,542,151.23 and 5,462,175.66 is: 7,537,887.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,813,042.06 : 13,542,151.23 = 5,462,175.66 : x
  2. Step 2: Convert to fraction form
    9,813,042.06/13,542,151.23 = 5,462,175.66/x
  3. Step 3: Cross multiply
    9,813,042.06x = 13,542,151.23 × 5,462,175.66
  4. Step 4: Simplify right side
    9,813,042.06x = 73,969,608,832,545.06
  5. Step 5: Solve for x
    x = 73,969,608,832,545.06/9,813,042.06
  6. Step 6: Final answer
    x = 7,537,887.68

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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.