Home / 7,433,169.40-11,149,754.10-6,653,722.60

Finding the Fourth Proportional to 7,433,169.40, 11,149,754.10 and 6,653,722.60

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Solution

The fourth proportional to 7,433,169.40, 11,149,754.10 and 6,653,722.60 is: 9,980,583.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433,169.40 : 11,149,754.10 = 6,653,722.60 : x
  2. Step 2: Convert to fraction form
    7,433,169.40/11,149,754.10 = 6,653,722.60/x
  3. Step 3: Cross multiply
    7,433,169.40x = 11,149,754.10 × 6,653,722.60
  4. Step 4: Simplify right side
    7,433,169.40x = 74,187,370,839,612.66
  5. Step 5: Solve for x
    x = 74,187,370,839,612.66/7,433,169.40
  6. Step 6: Final answer
    x = 9,980,583.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.