Home / 11,616,560.68-16,028,504.50-6,786,731.56

Finding the Fourth Proportional to 11,616,560.68, 16,028,504.50 and 6,786,731.56

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Solution

The fourth proportional to 11,616,560.68, 16,028,504.50 and 6,786,731.56 is: 9,364,317.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,616,560.68 : 16,028,504.50 = 6,786,731.56 : x
  2. Step 2: Convert to fraction form
    11,616,560.68/16,028,504.50 = 6,786,731.56/x
  3. Step 3: Cross multiply
    11,616,560.68x = 16,028,504.50 × 6,786,731.56
  4. Step 4: Simplify right side
    11,616,560.68x = 108,781,157,349,752.02
  5. Step 5: Solve for x
    x = 108,781,157,349,752.02/11,616,560.68
  6. Step 6: Final answer
    x = 9,364,317.06

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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.