Home / 10,192,913.04-14,066,223-5,609,234.52

Finding the Fourth Proportional to 10,192,913.04, 14,066,223 and 5,609,234.52

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Solution

The fourth proportional to 10,192,913.04, 14,066,223 and 5,609,234.52 is: 7,740,745.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,192,913.04 : 14,066,223 = 5,609,234.52 : x
  2. Step 2: Convert to fraction form
    10,192,913.04/14,066,223 = 5,609,234.52/x
  3. Step 3: Cross multiply
    10,192,913.04x = 14,066,223 × 5,609,234.52
  4. Step 4: Simplify right side
    10,192,913.04x = 78,900,743,617,617.95
  5. Step 5: Solve for x
    x = 78,900,743,617,617.95/10,192,913.04
  6. Step 6: Final answer
    x = 7,740,745.29

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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.