Home / 17,070,723.68-23,557,942.40-9,336,263.31

Finding the Fourth Proportional to 17,070,723.68, 23,557,942.40 and 9,336,263.31

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Solution

The fourth proportional to 17,070,723.68, 23,557,942.40 and 9,336,263.31 is: 12,884,231.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,070,723.68 : 23,557,942.40 = 9,336,263.31 : x
  2. Step 2: Convert to fraction form
    17,070,723.68/23,557,942.40 = 9,336,263.31/x
  3. Step 3: Cross multiply
    17,070,723.68x = 23,557,942.40 × 9,336,263.31
  4. Step 4: Simplify right side
    17,070,723.68x = 219,943,153,241,532.03
  5. Step 5: Solve for x
    x = 219,943,153,241,532.03/17,070,723.68
  6. Step 6: Final answer
    x = 12,884,231.36

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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.