Home / 51,706,249.56-77,577,081.75-17,651,510.28

Finding the Fourth Proportional to 51,706,249.56, 77,577,081.75 and 17,651,510.28

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Solution

The fourth proportional to 51,706,249.56, 77,577,081.75 and 17,651,510.28 is: 26,483,310.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,706,249.56 : 77,577,081.75 = 17,651,510.28 : x
  2. Step 2: Convert to fraction form
    51,706,249.56/77,577,081.75 = 17,651,510.28/x
  3. Step 3: Cross multiply
    51,706,249.56x = 77,577,081.75 × 17,651,510.28
  4. Step 4: Simplify right side
    51,706,249.56x = 1,369,352,656,002,525.50
  5. Step 5: Solve for x
    x = 1,369,352,656,002,525.50/51,706,249.56
  6. Step 6: Final answer
    x = 26,483,310.39

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Why These Related Problems?

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