Home / 2,781,444,096,219.10-4,172,166,144,328.90-796,218,605,787.10

Finding the Fourth Proportional to 2,781,444,096,219.10, 4,172,166,144,328.90 and 796,218,605,787.10

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Solution

The fourth proportional to 2,781,444,096,219.10, 4,172,166,144,328.90 and 796,218,605,787.10 is: 1,194,327,908,680.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,096,219.10 : 4,172,166,144,328.90 = 796,218,605,787.10 : x
  2. Step 2: Convert to fraction form
    2,781,444,096,219.10/4,172,166,144,328.90 = 796,218,605,787.10/x
  3. Step 3: Cross multiply
    2,781,444,096,219.10x = 4,172,166,144,328.90 × 796,218,605,787.10
  4. Step 4: Simplify right side
    2,781,444,096,219.10x = 3,321,956,310,549,697,103,134,720
  5. Step 5: Solve for x
    x = 3,321,956,310,549,697,103,134,720/2,781,444,096,219.10
  6. Step 6: Final answer
    x = 1,194,327,908,680.72

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Double scale
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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.