Home / 718,340,786,010.55-1,077,513,974,517.30-173,788,410,099.80

Finding the Fourth Proportional to 718,340,786,010.55, 1,077,513,974,517.30 and 173,788,410,099.80

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Solution

The fourth proportional to 718,340,786,010.55, 1,077,513,974,517.30 and 173,788,410,099.80 is: 260,683,291,466.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    718,340,786,010.55 : 1,077,513,974,517.30 = 173,788,410,099.80 : x
  2. Step 2: Convert to fraction form
    718,340,786,010.55/1,077,513,974,517.30 = 173,788,410,099.80/x
  3. Step 3: Cross multiply
    718,340,786,010.55x = 1,077,513,974,517.30 × 173,788,410,099.80
  4. Step 4: Simplify right side
    718,340,786,010.55x = 187,259,440,491,677,987,373,056
  5. Step 5: Solve for x
    x = 187,259,440,491,677,987,373,056/718,340,786,010.55
  6. Step 6: Final answer
    x = 260,683,291,466.24

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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.