Home / 2,793,528,725.44-3,855,162,706.78-1,523,439,007.06

Finding the Fourth Proportional to 2,793,528,725.44, 3,855,162,706.78 and 1,523,439,007.06

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Solution

The fourth proportional to 2,793,528,725.44, 3,855,162,706.78 and 1,523,439,007.06 is: 2,102,396,582.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,528,725.44 : 3,855,162,706.78 = 1,523,439,007.06 : x
  2. Step 2: Convert to fraction form
    2,793,528,725.44/3,855,162,706.78 = 1,523,439,007.06/x
  3. Step 3: Cross multiply
    2,793,528,725.44x = 3,855,162,706.78 × 1,523,439,007.06
  4. Step 4: Simplify right side
    2,793,528,725.44x = 5,873,105,246,071,665,664
  5. Step 5: Solve for x
    x = 5,873,105,246,071,665,664/2,793,528,725.44
  6. Step 6: Final answer
    x = 2,102,396,582.71

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Double scale
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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.