Home / 2,781,444,096,237.60-4,172,166,144,356.40-796,218,605,805.60

Finding the Fourth Proportional to 2,781,444,096,237.60, 4,172,166,144,356.40 and 796,218,605,805.60

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Solution

The fourth proportional to 2,781,444,096,237.60, 4,172,166,144,356.40 and 796,218,605,805.60 is: 1,194,327,908,708.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,096,237.60 : 4,172,166,144,356.40 = 796,218,605,805.60 : x
  2. Step 2: Convert to fraction form
    2,781,444,096,237.60/4,172,166,144,356.40 = 796,218,605,805.60/x
  3. Step 3: Cross multiply
    2,781,444,096,237.60x = 4,172,166,144,356.40 × 796,218,605,805.60
  4. Step 4: Simplify right side
    2,781,444,096,237.60x = 3,321,956,310,648,778,240,557,056
  5. Step 5: Solve for x
    x = 3,321,956,310,648,778,240,557,056/2,781,444,096,237.60
  6. Step 6: Final answer
    x = 1,194,327,908,708.40

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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.