Home / 4,867,776,003.60-7,301,664,005.40-2,932,858,371.60

Finding the Fourth Proportional to 4,867,776,003.60, 7,301,664,005.40 and 2,932,858,371.60

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Solution

The fourth proportional to 4,867,776,003.60, 7,301,664,005.40 and 2,932,858,371.60 is: 4,399,287,557.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,776,003.60 : 7,301,664,005.40 = 2,932,858,371.60 : x
  2. Step 2: Convert to fraction form
    4,867,776,003.60/7,301,664,005.40 = 2,932,858,371.60/x
  3. Step 3: Cross multiply
    4,867,776,003.60x = 7,301,664,005.40 × 2,932,858,371.60
  4. Step 4: Simplify right side
    4,867,776,003.60x = 21,414,746,404,847,775,744
  5. Step 5: Solve for x
    x = 21,414,746,404,847,775,744/4,867,776,003.60
  6. Step 6: Final answer
    x = 4,399,287,557.40

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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.