Home / 9,385,601.88-12,952,130.70-5,093,249.88

Finding the Fourth Proportional to 9,385,601.88, 12,952,130.70 and 5,093,249.88

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Solution

The fourth proportional to 9,385,601.88, 12,952,130.70 and 5,093,249.88 is: 7,028,684.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,385,601.88 : 12,952,130.70 = 5,093,249.88 : x
  2. Step 2: Convert to fraction form
    9,385,601.88/12,952,130.70 = 5,093,249.88/x
  3. Step 3: Cross multiply
    9,385,601.88x = 12,952,130.70 × 5,093,249.88
  4. Step 4: Simplify right side
    9,385,601.88x = 65,968,438,133,519.31
  5. Step 5: Solve for x
    x = 65,968,438,133,519.31/9,385,601.88
  6. Step 6: Final answer
    x = 7,028,684.89

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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.