Home / 17,384,616.20-26,066,556.30-10,657,857.80

Finding the Fourth Proportional to 17,384,616.20, 26,066,556.30 and 10,657,857.80

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Solution

The fourth proportional to 17,384,616.20, 26,066,556.30 and 10,657,857.80 is: 15,980,430.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,616.20 : 26,066,556.30 = 10,657,857.80 : x
  2. Step 2: Convert to fraction form
    17,384,616.20/26,066,556.30 = 10,657,857.80/x
  3. Step 3: Cross multiply
    17,384,616.20x = 26,066,556.30 × 10,657,857.80
  4. Step 4: Simplify right side
    17,384,616.20x = 277,813,650,381,094.16
  5. Step 5: Solve for x
    x = 277,813,650,381,094.16/17,384,616.20
  6. Step 6: Final answer
    x = 15,980,430.47

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.