Home / 11,850,521.14-16,355,050.23-6,694,214.65

Finding the Fourth Proportional to 11,850,521.14, 16,355,050.23 and 6,694,214.65

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Solution

The fourth proportional to 11,850,521.14, 16,355,050.23 and 6,694,214.65 is: 9,238,768.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,850,521.14 : 16,355,050.23 = 6,694,214.65 : x
  2. Step 2: Convert to fraction form
    11,850,521.14/16,355,050.23 = 6,694,214.65/x
  3. Step 3: Cross multiply
    11,850,521.14x = 16,355,050.23 × 6,694,214.65
  4. Step 4: Simplify right side
    11,850,521.14x = 109,484,216,851,151.88
  5. Step 5: Solve for x
    x = 109,484,216,851,151.88/11,850,521.14
  6. Step 6: Final answer
    x = 9,238,768.11

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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.