Home / 2,781,444,096,219.60-4,172,166,144,329.70-796,218,605,787.60

Finding the Fourth Proportional to 2,781,444,096,219.60, 4,172,166,144,329.70 and 796,218,605,787.60

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Solution

The fourth proportional to 2,781,444,096,219.60, 4,172,166,144,329.70 and 796,218,605,787.60 is: 1,194,327,908,681.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,096,219.60 : 4,172,166,144,329.70 = 796,218,605,787.60 : x
  2. Step 2: Convert to fraction form
    2,781,444,096,219.60/4,172,166,144,329.70 = 796,218,605,787.60/x
  3. Step 3: Cross multiply
    2,781,444,096,219.60x = 4,172,166,144,329.70 × 796,218,605,787.60
  4. Step 4: Simplify right side
    2,781,444,096,219.60x = 3,321,956,310,552,420,649,271,296
  5. Step 5: Solve for x
    x = 3,321,956,310,552,420,649,271,296/2,781,444,096,219.60
  6. Step 6: Final answer
    x = 1,194,327,908,681.49

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Double scale
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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.