Home / 16,916,099.49-23,344,441.25-9,181,234.53

Finding the Fourth Proportional to 16,916,099.49, 23,344,441.25 and 9,181,234.53

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Solution

The fourth proportional to 16,916,099.49, 23,344,441.25 and 9,181,234.53 is: 12,670,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,916,099.49 : 23,344,441.25 = 9,181,234.53 : x
  2. Step 2: Convert to fraction form
    16,916,099.49/23,344,441.25 = 9,181,234.53/x
  3. Step 3: Cross multiply
    16,916,099.49x = 23,344,441.25 × 9,181,234.53
  4. Step 4: Simplify right side
    16,916,099.49x = 214,330,790,042,150.19
  5. Step 5: Solve for x
    x = 214,330,790,042,150.19/16,916,099.49
  6. Step 6: Final answer
    x = 12,670,225.20

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1.5x scale

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.