Home / 11,952,350.30-16,492,185.67-6,724,632.98

Finding the Fourth Proportional to 11,952,350.30, 16,492,185.67 and 6,724,632.98

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Solution

The fourth proportional to 11,952,350.30, 16,492,185.67 and 6,724,632.98 is: 9,278,835.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,952,350.30 : 16,492,185.67 = 6,724,632.98 : x
  2. Step 2: Convert to fraction form
    11,952,350.30/16,492,185.67 = 6,724,632.98/x
  3. Step 3: Cross multiply
    11,952,350.30x = 16,492,185.67 × 6,724,632.98
  4. Step 4: Simplify right side
    11,952,350.30x = 110,903,895,693,184.28
  5. Step 5: Solve for x
    x = 110,903,895,693,184.28/11,952,350.30
  6. Step 6: Final answer
    x = 9,278,835.78

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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.