Home / 17,389,598.52-23,996,708.94-9,654,143.08

Finding the Fourth Proportional to 17,389,598.52, 23,996,708.94 and 9,654,143.08

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Solution

The fourth proportional to 17,389,598.52, 23,996,708.94 and 9,654,143.08 is: 13,322,197.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,389,598.52 : 23,996,708.94 = 9,654,143.08 : x
  2. Step 2: Convert to fraction form
    17,389,598.52/23,996,708.94 = 9,654,143.08/x
  3. Step 3: Cross multiply
    17,389,598.52x = 23,996,708.94 × 9,654,143.08
  4. Step 4: Simplify right side
    17,389,598.52x = 231,667,661,555,875.16
  5. Step 5: Solve for x
    x = 231,667,661,555,875.16/17,389,598.52
  6. Step 6: Final answer
    x = 13,322,197.25

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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.