Home / 8,772,522,357.56-13,157,489,179.54-2,560,019,582.52

Finding the Fourth Proportional to 8,772,522,357.56, 13,157,489,179.54 and 2,560,019,582.52

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Solution

The fourth proportional to 8,772,522,357.56, 13,157,489,179.54 and 2,560,019,582.52 is: 3,839,651,651.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,772,522,357.56 : 13,157,489,179.54 = 2,560,019,582.52 : x
  2. Step 2: Convert to fraction form
    8,772,522,357.56/13,157,489,179.54 = 2,560,019,582.52/x
  3. Step 3: Cross multiply
    8,772,522,357.56x = 13,157,489,179.54 × 2,560,019,582.52
  4. Step 4: Simplify right side
    8,772,522,357.56x = 33,683,429,956,417,409,024
  5. Step 5: Solve for x
    x = 33,683,429,956,417,409,024/8,772,522,357.56
  6. Step 6: Final answer
    x = 3,839,651,651.32

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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.