Home / 3,098,327,305-4,647,488,117.91-971,188,299.22

Finding the Fourth Proportional to 3,098,327,305, 4,647,488,117.91 and 971,188,299.22

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Solution

The fourth proportional to 3,098,327,305, 4,647,488,117.91 and 971,188,299.22 is: 1,456,781,558.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,327,305 : 4,647,488,117.91 = 971,188,299.22 : x
  2. Step 2: Convert to fraction form
    3,098,327,305/4,647,488,117.91 = 971,188,299.22/x
  3. Step 3: Cross multiply
    3,098,327,305x = 4,647,488,117.91 × 971,188,299.22
  4. Step 4: Simplify right side
    3,098,327,305x = 4,513,586,080,878,171,648
  5. Step 5: Solve for x
    x = 4,513,586,080,878,171,648/3,098,327,305
  6. Step 6: Final answer
    x = 1,456,781,558.74

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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.