Home / 14,622,390.04-20,179,528.96-8,096,019.60

Finding the Fourth Proportional to 14,622,390.04, 20,179,528.96 and 8,096,019.60

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Solution

The fourth proportional to 14,622,390.04, 20,179,528.96 and 8,096,019.60 is: 11,172,856.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622,390.04 : 20,179,528.96 = 8,096,019.60 : x
  2. Step 2: Convert to fraction form
    14,622,390.04/20,179,528.96 = 8,096,019.60/x
  3. Step 3: Cross multiply
    14,622,390.04x = 20,179,528.96 × 8,096,019.60
  4. Step 4: Simplify right side
    14,622,390.04x = 163,373,861,978,927.62
  5. Step 5: Solve for x
    x = 163,373,861,978,927.62/14,622,390.04
  6. Step 6: Final answer
    x = 11,172,856.25

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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.