Home / 12,284,210-16,952,162.13-6,777,927.62

Finding the Fourth Proportional to 12,284,210, 16,952,162.13 and 6,777,927.62

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Solution

The fourth proportional to 12,284,210, 16,952,162.13 and 6,777,927.62 is: 9,353,513.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,284,210 : 16,952,162.13 = 6,777,927.62 : x
  2. Step 2: Convert to fraction form
    12,284,210/16,952,162.13 = 6,777,927.62/x
  3. Step 3: Cross multiply
    12,284,210x = 16,952,162.13 × 6,777,927.62
  4. Step 4: Simplify right side
    12,284,210x = 114,900,527,919,645.03
  5. Step 5: Solve for x
    x = 114,900,527,919,645.03/12,284,210
  6. Step 6: Final answer
    x = 9,353,513.81

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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.