Home / 17,250,891.04-23,806,296.12-9,515,821.96

Finding the Fourth Proportional to 17,250,891.04, 23,806,296.12 and 9,515,821.96

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Solution

The fourth proportional to 17,250,891.04, 23,806,296.12 and 9,515,821.96 is: 13,131,870.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,250,891.04 : 23,806,296.12 = 9,515,821.96 : x
  2. Step 2: Convert to fraction form
    17,250,891.04/23,806,296.12 = 9,515,821.96/x
  3. Step 3: Cross multiply
    17,250,891.04x = 23,806,296.12 × 9,515,821.96
  4. Step 4: Simplify right side
    17,250,891.04x = 226,536,475,404,958.81
  5. Step 5: Solve for x
    x = 226,536,475,404,958.81/17,250,891.04
  6. Step 6: Final answer
    x = 13,131,870.98

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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.