Home / 11,561,277-15,953,814.06-6,334,278

Finding the Fourth Proportional to 11,561,277, 15,953,814.06 and 6,334,278

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Solution

The fourth proportional to 11,561,277, 15,953,814.06 and 6,334,278 is: 8,740,893.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,561,277 : 15,953,814.06 = 6,334,278 : x
  2. Step 2: Convert to fraction form
    11,561,277/15,953,814.06 = 6,334,278/x
  3. Step 3: Cross multiply
    11,561,277x = 15,953,814.06 × 6,334,278
  4. Step 4: Simplify right side
    11,561,277x = 101,055,893,416,348.69
  5. Step 5: Solve for x
    x = 101,055,893,416,348.69/11,561,277
  6. Step 6: Final answer
    x = 8,740,893.71

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1.5x scale

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.