Home / 8,867,682.36-12,238,249.32-5,560,503.39

Finding the Fourth Proportional to 8,867,682.36, 12,238,249.32 and 5,560,503.39

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Solution

The fourth proportional to 8,867,682.36, 12,238,249.32 and 5,560,503.39 is: 7,674,026.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,682.36 : 12,238,249.32 = 5,560,503.39 : x
  2. Step 2: Convert to fraction form
    8,867,682.36/12,238,249.32 = 5,560,503.39/x
  3. Step 3: Cross multiply
    8,867,682.36x = 12,238,249.32 × 5,560,503.39
  4. Step 4: Simplify right side
    8,867,682.36x = 68,050,826,831,525.20
  5. Step 5: Solve for x
    x = 68,050,826,831,525.20/8,867,682.36
  6. Step 6: Final answer
    x = 7,674,026.21

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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.