Home / 6,722,022,832.32-9,276,404,348.16-3,711,281,361.60

Finding the Fourth Proportional to 6,722,022,832.32, 9,276,404,348.16 and 3,711,281,361.60

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Solution

The fourth proportional to 6,722,022,832.32, 9,276,404,348.16 and 3,711,281,361.60 is: 5,121,575,367.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,022,832.32 : 9,276,404,348.16 = 3,711,281,361.60 : x
  2. Step 2: Convert to fraction form
    6,722,022,832.32/9,276,404,348.16 = 3,711,281,361.60/x
  3. Step 3: Cross multiply
    6,722,022,832.32x = 9,276,404,348.16 × 3,711,281,361.60
  4. Step 4: Simplify right side
    6,722,022,832.32x = 34,427,346,559,991,402,496
  5. Step 5: Solve for x
    x = 34,427,346,559,991,402,496/6,722,022,832.32
  6. Step 6: Final answer
    x = 5,121,575,367.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.