Home / 200,933,100,268.32-301,458,464,402.96-64,792,486,741.28

Finding the Fourth Proportional to 200,933,100,268.32, 301,458,464,402.96 and 64,792,486,741.28

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Solution

The fourth proportional to 200,933,100,268.32, 301,458,464,402.96 and 64,792,486,741.28 is: 97,207,695,157.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,933,100,268.32 : 301,458,464,402.96 = 64,792,486,741.28 : x
  2. Step 2: Convert to fraction form
    200,933,100,268.32/301,458,464,402.96 = 64,792,486,741.28/x
  3. Step 3: Cross multiply
    200,933,100,268.32x = 301,458,464,402.96 × 64,792,486,741.28
  4. Step 4: Simplify right side
    200,933,100,268.32x = 19,532,243,557,875,414,204,416
  5. Step 5: Solve for x
    x = 19,532,243,557,875,414,204,416/200,933,100,268.32
  6. Step 6: Final answer
    x = 97,207,695,157.21

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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.