Home / 110,008,293,674.20-165,012,440,511.30-31,491,074,570.20

Finding the Fourth Proportional to 110,008,293,674.20, 165,012,440,511.30 and 31,491,074,570.20

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Solution

The fourth proportional to 110,008,293,674.20, 165,012,440,511.30 and 31,491,074,570.20 is: 47,236,611,855.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,008,293,674.20 : 165,012,440,511.30 = 31,491,074,570.20 : x
  2. Step 2: Convert to fraction form
    110,008,293,674.20/165,012,440,511.30 = 31,491,074,570.20/x
  3. Step 3: Cross multiply
    110,008,293,674.20x = 165,012,440,511.30 × 31,491,074,570.20
  4. Step 4: Simplify right side
    110,008,293,674.20x = 5,196,419,069,152,039,272,448
  5. Step 5: Solve for x
    x = 5,196,419,069,152,039,272,448/110,008,293,674.20
  6. Step 6: Final answer
    x = 47,236,611,855.30

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1.5x scale

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.