Home / 19,304,357.43-26,633,531.77-10,930,584.93

Finding the Fourth Proportional to 19,304,357.43, 26,633,531.77 and 10,930,584.93

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Solution

The fourth proportional to 19,304,357.43, 26,633,531.77 and 10,930,584.93 is: 15,080,537.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,304,357.43 : 26,633,531.77 = 10,930,584.93 : x
  2. Step 2: Convert to fraction form
    19,304,357.43/26,633,531.77 = 10,930,584.93/x
  3. Step 3: Cross multiply
    19,304,357.43x = 26,633,531.77 × 10,930,584.93
  4. Step 4: Simplify right side
    19,304,357.43x = 291,120,080,870,636
  5. Step 5: Solve for x
    x = 291,120,080,870,636/19,304,357.43
  6. Step 6: Final answer
    x = 15,080,537.22

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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.