Home / 2,021,992,138.70-3,032,988,208.07-2,021,992,138.70

Finding the Fourth Proportional to 2,021,992,138.70, 3,032,988,208.07 and 2,021,992,138.70

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Solution

The fourth proportional to 2,021,992,138.70, 3,032,988,208.07 and 2,021,992,138.70 is: 3,032,988,208.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,992,138.70 : 3,032,988,208.07 = 2,021,992,138.70 : x
  2. Step 2: Convert to fraction form
    2,021,992,138.70/3,032,988,208.07 = 2,021,992,138.70/x
  3. Step 3: Cross multiply
    2,021,992,138.70x = 3,032,988,208.07 × 2,021,992,138.70
  4. Step 4: Simplify right side
    2,021,992,138.70x = 6,132,678,313,487,340,544
  5. Step 5: Solve for x
    x = 6,132,678,313,487,340,544/2,021,992,138.70
  6. Step 6: Final answer
    x = 3,032,988,208.07

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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.