Home / 13,822,297.80-19,043,619.66-9,632,033.14

Finding the Fourth Proportional to 13,822,297.80, 19,043,619.66 and 9,632,033.14

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Solution

The fourth proportional to 13,822,297.80, 19,043,619.66 and 9,632,033.14 is: 13,270,498.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,822,297.80 : 19,043,619.66 = 9,632,033.14 : x
  2. Step 2: Convert to fraction form
    13,822,297.80/19,043,619.66 = 9,632,033.14/x
  3. Step 3: Cross multiply
    13,822,297.80x = 19,043,619.66 × 9,632,033.14
  4. Step 4: Simplify right side
    13,822,297.80x = 183,428,775,670,675.53
  5. Step 5: Solve for x
    x = 183,428,775,670,675.53/13,822,297.80
  6. Step 6: Final answer
    x = 13,270,498.03

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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.