Home / 10,993,681,990.80-16,490,522,986.20-5,751,264,531.60

Finding the Fourth Proportional to 10,993,681,990.80, 16,490,522,986.20 and 5,751,264,531.60

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Solution

The fourth proportional to 10,993,681,990.80, 16,490,522,986.20 and 5,751,264,531.60 is: 8,626,896,797.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,993,681,990.80 : 16,490,522,986.20 = 5,751,264,531.60 : x
  2. Step 2: Convert to fraction form
    10,993,681,990.80/16,490,522,986.20 = 5,751,264,531.60/x
  3. Step 3: Cross multiply
    10,993,681,990.80x = 16,490,522,986.20 × 5,751,264,531.60
  4. Step 4: Simplify right side
    10,993,681,990.80x = 94,841,359,958,066,593,792
  5. Step 5: Solve for x
    x = 94,841,359,958,066,593,792/10,993,681,990.80
  6. Step 6: Final answer
    x = 8,626,896,797.40

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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.