Home / 3,628,004,286.82-5,006,326,582.86-2,020,337,799.76

Finding the Fourth Proportional to 3,628,004,286.82, 5,006,326,582.86 and 2,020,337,799.76

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Solution

The fourth proportional to 3,628,004,286.82, 5,006,326,582.86 and 2,020,337,799.76 is: 2,787,888,335.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,628,004,286.82 : 5,006,326,582.86 = 2,020,337,799.76 : x
  2. Step 2: Convert to fraction form
    3,628,004,286.82/5,006,326,582.86 = 2,020,337,799.76/x
  3. Step 3: Cross multiply
    3,628,004,286.82x = 5,006,326,582.86 × 2,020,337,799.76
  4. Step 4: Simplify right side
    3,628,004,286.82x = 10,114,470,833,295,370,240
  5. Step 5: Solve for x
    x = 10,114,470,833,295,370,240/3,628,004,286.82
  6. Step 6: Final answer
    x = 2,787,888,335.76

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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.