Home / 3,812,244,906.60-5,718,367,359.90-1,357,696,074.60

Finding the Fourth Proportional to 3,812,244,906.60, 5,718,367,359.90 and 1,357,696,074.60

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Solution

The fourth proportional to 3,812,244,906.60, 5,718,367,359.90 and 1,357,696,074.60 is: 2,036,544,111.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,244,906.60 : 5,718,367,359.90 = 1,357,696,074.60 : x
  2. Step 2: Convert to fraction form
    3,812,244,906.60/5,718,367,359.90 = 1,357,696,074.60/x
  3. Step 3: Cross multiply
    3,812,244,906.60x = 5,718,367,359.90 × 1,357,696,074.60
  4. Step 4: Simplify right side
    3,812,244,906.60x = 7,763,804,917,656,994,816
  5. Step 5: Solve for x
    x = 7,763,804,917,656,994,816/3,812,244,906.60
  6. Step 6: Final answer
    x = 2,036,544,111.90

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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.