Home / 3,141,958,243-4,712,960,984.10-1,394,691,247.12

Finding the Fourth Proportional to 3,141,958,243, 4,712,960,984.10 and 1,394,691,247.12

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Solution

The fourth proportional to 3,141,958,243, 4,712,960,984.10 and 1,394,691,247.12 is: 2,092,047,355.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,958,243 : 4,712,960,984.10 = 1,394,691,247.12 : x
  2. Step 2: Convert to fraction form
    3,141,958,243/4,712,960,984.10 = 1,394,691,247.12/x
  3. Step 3: Cross multiply
    3,141,958,243x = 4,712,960,984.10 × 1,394,691,247.12
  4. Step 4: Simplify right side
    3,141,958,243x = 6,573,125,432,542,331,904
  5. Step 5: Solve for x
    x = 6,573,125,432,542,331,904/3,141,958,243
  6. Step 6: Final answer
    x = 2,092,047,355.24

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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.