Home / 26,082,005.10-39,123,007.65-16,382,222.70

Finding the Fourth Proportional to 26,082,005.10, 39,123,007.65 and 16,382,222.70

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Solution

The fourth proportional to 26,082,005.10, 39,123,007.65 and 16,382,222.70 is: 24,573,334.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,082,005.10 : 39,123,007.65 = 16,382,222.70 : x
  2. Step 2: Convert to fraction form
    26,082,005.10/39,123,007.65 = 16,382,222.70/x
  3. Step 3: Cross multiply
    26,082,005.10x = 39,123,007.65 × 16,382,222.70
  4. Step 4: Simplify right side
    26,082,005.10x = 640,921,824,016,103.62
  5. Step 5: Solve for x
    x = 640,921,824,016,103.62/26,082,005.10
  6. Step 6: Final answer
    x = 24,573,334.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.