Home / 7,842,247.30-11,767,550.55-3,050,092.90

Finding the Fourth Proportional to 7,842,247.30, 11,767,550.55 and 3,050,092.90

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Solution

The fourth proportional to 7,842,247.30, 11,767,550.55 and 3,050,092.90 is: 4,576,764.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,842,247.30 : 11,767,550.55 = 3,050,092.90 : x
  2. Step 2: Convert to fraction form
    7,842,247.30/11,767,550.55 = 3,050,092.90/x
  3. Step 3: Cross multiply
    7,842,247.30x = 11,767,550.55 × 3,050,092.90
  4. Step 4: Simplify right side
    7,842,247.30x = 35,892,122,382,946.09
  5. Step 5: Solve for x
    x = 35,892,122,382,946.09/7,842,247.30
  6. Step 6: Final answer
    x = 4,576,764.93

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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.