Home / 23,629,077-32,608,155.42-12,764,061

Finding the Fourth Proportional to 23,629,077, 32,608,155.42 and 12,764,061

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Solution

The fourth proportional to 23,629,077, 32,608,155.42 and 12,764,061 is: 17,614,419.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,629,077 : 32,608,155.42 = 12,764,061 : x
  2. Step 2: Convert to fraction form
    23,629,077/32,608,155.42 = 12,764,061/x
  3. Step 3: Cross multiply
    23,629,077x = 32,608,155.42 × 12,764,061
  4. Step 4: Simplify right side
    23,629,077x = 416,212,484,878,360.62
  5. Step 5: Solve for x
    x = 416,212,484,878,360.62/23,629,077
  6. Step 6: Final answer
    x = 17,614,419.93

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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.