Home / 17,267,218.72-23,828,954.64-9,532,265.12

Finding the Fourth Proportional to 17,267,218.72, 23,828,954.64 and 9,532,265.12

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Solution

The fourth proportional to 17,267,218.72, 23,828,954.64 and 9,532,265.12 is: 13,154,632.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,267,218.72 : 23,828,954.64 = 9,532,265.12 : x
  2. Step 2: Convert to fraction form
    17,267,218.72/23,828,954.64 = 9,532,265.12/x
  3. Step 3: Cross multiply
    17,267,218.72x = 23,828,954.64 × 9,532,265.12
  4. Step 4: Simplify right side
    17,267,218.72x = 227,143,913,160,934.16
  5. Step 5: Solve for x
    x = 227,143,913,160,934.16/17,267,218.72
  6. Step 6: Final answer
    x = 13,154,632.30

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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.