Home / 16,110,569.57-22,233,074.25-8,768,933.59

Finding the Fourth Proportional to 16,110,569.57, 22,233,074.25 and 8,768,933.59

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Solution

The fourth proportional to 16,110,569.57, 22,233,074.25 and 8,768,933.59 is: 12,101,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,110,569.57 : 22,233,074.25 = 8,768,933.59 : x
  2. Step 2: Convert to fraction form
    16,110,569.57/22,233,074.25 = 8,768,933.59/x
  3. Step 3: Cross multiply
    16,110,569.57x = 22,233,074.25 × 8,768,933.59
  4. Step 4: Simplify right side
    16,110,569.57x = 194,960,351,569,451.66
  5. Step 5: Solve for x
    x = 194,960,351,569,451.66/16,110,569.57
  6. Step 6: Final answer
    x = 12,101,394.10

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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.