Home / 11,117,596.56-16,679,270-6,510,473.60

Finding the Fourth Proportional to 11,117,596.56, 16,679,270 and 6,510,473.60

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Solution

The fourth proportional to 11,117,596.56, 16,679,270 and 6,510,473.60 is: 9,767,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,117,596.56 : 16,679,270 = 6,510,473.60 : x
  2. Step 2: Convert to fraction form
    11,117,596.56/16,679,270 = 6,510,473.60/x
  3. Step 3: Cross multiply
    11,117,596.56x = 16,679,270 × 6,510,473.60
  4. Step 4: Simplify right side
    11,117,596.56x = 108,589,947,002,272
  5. Step 5: Solve for x
    x = 108,589,947,002,272/11,117,596.56
  6. Step 6: Final answer
    x = 9,767,394.10

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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.