Home / 11,682,416.03-16,121,733.17-6,525,777.51

Finding the Fourth Proportional to 11,682,416.03, 16,121,733.17 and 6,525,777.51

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Solution

The fourth proportional to 11,682,416.03, 16,121,733.17 and 6,525,777.51 is: 9,005,572.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,682,416.03 : 16,121,733.17 = 6,525,777.51 : x
  2. Step 2: Convert to fraction form
    11,682,416.03/16,121,733.17 = 6,525,777.51/x
  3. Step 3: Cross multiply
    11,682,416.03x = 16,121,733.17 × 6,525,777.51
  4. Step 4: Simplify right side
    11,682,416.03x = 105,206,843,710,378.11
  5. Step 5: Solve for x
    x = 105,206,843,710,378.11/11,682,416.03
  6. Step 6: Final answer
    x = 9,005,572.43

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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.