Home / 26,472,322.82-39,708,515.34-8,276,613.36

Finding the Fourth Proportional to 26,472,322.82, 39,708,515.34 and 8,276,613.36

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Solution

The fourth proportional to 26,472,322.82, 39,708,515.34 and 8,276,613.36 is: 12,414,929.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472,322.82 : 39,708,515.34 = 8,276,613.36 : x
  2. Step 2: Convert to fraction form
    26,472,322.82/39,708,515.34 = 8,276,613.36/x
  3. Step 3: Cross multiply
    26,472,322.82x = 39,708,515.34 × 8,276,613.36
  4. Step 4: Simplify right side
    26,472,322.82x = 328,652,028,568,809
  5. Step 5: Solve for x
    x = 328,652,028,568,809/26,472,322.82
  6. Step 6: Final answer
    x = 12,414,929.77

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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.