Home / 12,293,485.08-16,967,230.20-7,332,245.04

Finding the Fourth Proportional to 12,293,485.08, 16,967,230.20 and 7,332,245.04

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Solution

The fourth proportional to 12,293,485.08, 16,967,230.20 and 7,332,245.04 is: 10,119,822.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,293,485.08 : 16,967,230.20 = 7,332,245.04 : x
  2. Step 2: Convert to fraction form
    12,293,485.08/16,967,230.20 = 7,332,245.04/x
  3. Step 3: Cross multiply
    12,293,485.08x = 16,967,230.20 × 7,332,245.04
  4. Step 4: Simplify right side
    12,293,485.08x = 124,407,889,476,488.20
  5. Step 5: Solve for x
    x = 124,407,889,476,488.20/12,293,485.08
  6. Step 6: Final answer
    x = 10,119,822.71

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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.