Home / 3,220,235,611.40-4,827,802,500.30-1,766,213,035.40

Finding the Fourth Proportional to 3,220,235,611.40, 4,827,802,500.30 and 1,766,213,035.40

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Solution

The fourth proportional to 3,220,235,611.40, 4,827,802,500.30 and 1,766,213,035.40 is: 2,647,920,443.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,235,611.40 : 4,827,802,500.30 = 1,766,213,035.40 : x
  2. Step 2: Convert to fraction form
    3,220,235,611.40/4,827,802,500.30 = 1,766,213,035.40/x
  3. Step 3: Cross multiply
    3,220,235,611.40x = 4,827,802,500.30 × 1,766,213,035.40
  4. Step 4: Simplify right side
    3,220,235,611.40x = 8,526,927,708,366,573,568
  5. Step 5: Solve for x
    x = 8,526,927,708,366,573,568/3,220,235,611.40
  6. Step 6: Final answer
    x = 2,647,920,443.52

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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.