Home / 3,288,294,614.48-4,932,441,921.72-834,631,517.48

Finding the Fourth Proportional to 3,288,294,614.48, 4,932,441,921.72 and 834,631,517.48

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Solution

The fourth proportional to 3,288,294,614.48, 4,932,441,921.72 and 834,631,517.48 is: 1,251,947,276.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,294,614.48 : 4,932,441,921.72 = 834,631,517.48 : x
  2. Step 2: Convert to fraction form
    3,288,294,614.48/4,932,441,921.72 = 834,631,517.48/x
  3. Step 3: Cross multiply
    3,288,294,614.48x = 4,932,441,921.72 × 834,631,517.48
  4. Step 4: Simplify right side
    3,288,294,614.48x = 4,116,771,485,978,295,808
  5. Step 5: Solve for x
    x = 4,116,771,485,978,295,808/3,288,294,614.48
  6. Step 6: Final answer
    x = 1,251,947,276.21

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Why These Related Problems?

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