Home / 17,042,538.98-23,519,284.10-10,079,185.65

Finding the Fourth Proportional to 17,042,538.98, 23,519,284.10 and 10,079,185.65

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Solution

The fourth proportional to 17,042,538.98, 23,519,284.10 and 10,079,185.65 is: 13,909,619.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,042,538.98 : 23,519,284.10 = 10,079,185.65 : x
  2. Step 2: Convert to fraction form
    17,042,538.98/23,519,284.10 = 10,079,185.65/x
  3. Step 3: Cross multiply
    17,042,538.98x = 23,519,284.10 × 10,079,185.65
  4. Step 4: Simplify right side
    17,042,538.98x = 237,055,230,748,597.22
  5. Step 5: Solve for x
    x = 237,055,230,748,597.22/17,042,538.98
  6. Step 6: Final answer
    x = 13,909,619.40

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Double scale
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1.5x scale

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.