Home / 7,577,793.45-11,366,690.18-6,993,208.35

Finding the Fourth Proportional to 7,577,793.45, 11,366,690.18 and 6,993,208.35

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Solution

The fourth proportional to 7,577,793.45, 11,366,690.18 and 6,993,208.35 is: 10,489,812.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,577,793.45 : 11,366,690.18 = 6,993,208.35 : x
  2. Step 2: Convert to fraction form
    7,577,793.45/11,366,690.18 = 6,993,208.35/x
  3. Step 3: Cross multiply
    7,577,793.45x = 11,366,690.18 × 6,993,208.35
  4. Step 4: Simplify right side
    7,577,793.45x = 79,489,632,643,672.97
  5. Step 5: Solve for x
    x = 79,489,632,643,672.97/7,577,793.45
  6. Step 6: Final answer
    x = 10,489,812.53

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Similar ratio
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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.