Home / 56,401,924.26-84,603,178.32-25,675,015.05

Finding the Fourth Proportional to 56,401,924.26, 84,603,178.32 and 25,675,015.05

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Solution

The fourth proportional to 56,401,924.26, 84,603,178.32 and 25,675,015.05 is: 38,512,655.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,401,924.26 : 84,603,178.32 = 25,675,015.05 : x
  2. Step 2: Convert to fraction form
    56,401,924.26/84,603,178.32 = 25,675,015.05/x
  3. Step 3: Cross multiply
    56,401,924.26x = 84,603,178.32 × 25,675,015.05
  4. Step 4: Simplify right side
    56,401,924.26x = 2,172,187,876,643,833.50
  5. Step 5: Solve for x
    x = 2,172,187,876,643,833.50/56,401,924.26
  6. Step 6: Final answer
    x = 38,512,655.47

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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.