Home / 16,286,504.27-22,484,101.64-12,557,190.15

Finding the Fourth Proportional to 16,286,504.27, 22,484,101.64 and 12,557,190.15

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Solution

The fourth proportional to 16,286,504.27, 22,484,101.64 and 12,557,190.15 is: 17,335,650.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,286,504.27 : 22,484,101.64 = 12,557,190.15 : x
  2. Step 2: Convert to fraction form
    16,286,504.27/22,484,101.64 = 12,557,190.15/x
  3. Step 3: Cross multiply
    16,286,504.27x = 22,484,101.64 × 12,557,190.15
  4. Step 4: Simplify right side
    16,286,504.27x = 282,337,139,582,620.94
  5. Step 5: Solve for x
    x = 282,337,139,582,620.94/16,286,504.27
  6. Step 6: Final answer
    x = 17,335,650.12

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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.