Home / 17,186,080.26-23,710,078.29-9,839,987.36

Finding the Fourth Proportional to 17,186,080.26, 23,710,078.29 and 9,839,987.36

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Solution

The fourth proportional to 17,186,080.26, 23,710,078.29 and 9,839,987.36 is: 13,575,339.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,186,080.26 : 23,710,078.29 = 9,839,987.36 : x
  2. Step 2: Convert to fraction form
    17,186,080.26/23,710,078.29 = 9,839,987.36/x
  3. Step 3: Cross multiply
    17,186,080.26x = 23,710,078.29 × 9,839,987.36
  4. Step 4: Simplify right side
    17,186,080.26x = 233,306,870,678,210.41
  5. Step 5: Solve for x
    x = 233,306,870,678,210.41/17,186,080.26
  6. Step 6: Final answer
    x = 13,575,339.29

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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.