Home / 3,144,757,440-4,339,753,056-1,735,149,135.36

Finding the Fourth Proportional to 3,144,757,440, 4,339,753,056 and 1,735,149,135.36

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Solution

The fourth proportional to 3,144,757,440, 4,339,753,056 and 1,735,149,135.36 is: 2,394,499,069.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,757,440 : 4,339,753,056 = 1,735,149,135.36 : x
  2. Step 2: Convert to fraction form
    3,144,757,440/4,339,753,056 = 1,735,149,135.36/x
  3. Step 3: Cross multiply
    3,144,757,440x = 4,339,753,056 × 1,735,149,135.36
  4. Step 4: Simplify right side
    3,144,757,440x = 7,530,118,762,794,316,800
  5. Step 5: Solve for x
    x = 7,530,118,762,794,316,800/3,144,757,440
  6. Step 6: Final answer
    x = 2,394,499,069.15

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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.