Home / 11,705,509.75-17,523,282.04-7,080,499.28

Finding the Fourth Proportional to 11,705,509.75, 17,523,282.04 and 7,080,499.28

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Solution

The fourth proportional to 11,705,509.75, 17,523,282.04 and 7,080,499.28 is: 10,599,588.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,705,509.75 : 17,523,282.04 = 7,080,499.28 : x
  2. Step 2: Convert to fraction form
    11,705,509.75/17,523,282.04 = 7,080,499.28/x
  3. Step 3: Cross multiply
    11,705,509.75x = 17,523,282.04 × 7,080,499.28
  4. Step 4: Simplify right side
    11,705,509.75x = 124,073,585,867,456.92
  5. Step 5: Solve for x
    x = 124,073,585,867,456.92/11,705,509.75
  6. Step 6: Final answer
    x = 10,599,588.44

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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.