Home / 4,867,776,015.60-7,301,664,023.40-2,932,858,383.60

Finding the Fourth Proportional to 4,867,776,015.60, 7,301,664,023.40 and 2,932,858,383.60

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Solution

The fourth proportional to 4,867,776,015.60, 7,301,664,023.40 and 2,932,858,383.60 is: 4,399,287,575.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,776,015.60 : 7,301,664,023.40 = 2,932,858,383.60 : x
  2. Step 2: Convert to fraction form
    4,867,776,015.60/7,301,664,023.40 = 2,932,858,383.60/x
  3. Step 3: Cross multiply
    4,867,776,015.60x = 7,301,664,023.40 × 2,932,858,383.60
  4. Step 4: Simplify right side
    4,867,776,015.60x = 21,414,746,545,259,196,416
  5. Step 5: Solve for x
    x = 21,414,746,545,259,196,416/4,867,776,015.60
  6. Step 6: Final answer
    x = 4,399,287,575.40

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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.