Home / 11,226,643.70-16,839,965.55-11,226,643.70

Finding the Fourth Proportional to 11,226,643.70, 16,839,965.55 and 11,226,643.70

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Solution

The fourth proportional to 11,226,643.70, 16,839,965.55 and 11,226,643.70 is: 16,839,965.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,226,643.70 : 16,839,965.55 = 11,226,643.70 : x
  2. Step 2: Convert to fraction form
    11,226,643.70/16,839,965.55 = 11,226,643.70/x
  3. Step 3: Cross multiply
    11,226,643.70x = 16,839,965.55 × 11,226,643.70
  4. Step 4: Simplify right side
    11,226,643.70x = 189,056,293,150,124.53
  5. Step 5: Solve for x
    x = 189,056,293,150,124.53/11,226,643.70
  6. Step 6: Final answer
    x = 16,839,965.55

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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.