Home / 2,217,788,084.92-3,060,571,743.66-1,227,730,035.64

Finding the Fourth Proportional to 2,217,788,084.92, 3,060,571,743.66 and 1,227,730,035.64

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Solution

The fourth proportional to 2,217,788,084.92, 3,060,571,743.66 and 1,227,730,035.64 is: 1,694,280,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,788,084.92 : 3,060,571,743.66 = 1,227,730,035.64 : x
  2. Step 2: Convert to fraction form
    2,217,788,084.92/3,060,571,743.66 = 1,227,730,035.64/x
  3. Step 3: Cross multiply
    2,217,788,084.92x = 3,060,571,743.66 × 1,227,730,035.64
  4. Step 4: Simplify right side
    2,217,788,084.92x = 3,757,555,855,922,468,864
  5. Step 5: Solve for x
    x = 3,757,555,855,922,468,864/2,217,788,084.92
  6. Step 6: Final answer
    x = 1,694,280,838.40

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Double scale
Find fourth proportional to 2,217,788,085.92, 3,060,571,745.04 and 1,227,730,036.64
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.