Home / 3,513,438,677.57-5,270,170,334.83-893,243,064.78

Finding the Fourth Proportional to 3,513,438,677.57, 5,270,170,334.83 and 893,243,064.78

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Solution

The fourth proportional to 3,513,438,677.57, 5,270,170,334.83 and 893,243,064.78 is: 1,339,867,728.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,438,677.57 : 5,270,170,334.83 = 893,243,064.78 : x
  2. Step 2: Convert to fraction form
    3,513,438,677.57/5,270,170,334.83 = 893,243,064.78/x
  3. Step 3: Cross multiply
    3,513,438,677.57x = 5,270,170,334.83 × 893,243,064.78
  4. Step 4: Simplify right side
    3,513,438,677.57x = 4,707,543,101,793,954,816
  5. Step 5: Solve for x
    x = 4,707,543,101,793,954,816/3,513,438,677.57
  6. Step 6: Final answer
    x = 1,339,867,728.97

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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.