Home / 2,282,963,381.28-3,150,505,590.48-1,239,921,845.28

Finding the Fourth Proportional to 2,282,963,381.28, 3,150,505,590.48 and 1,239,921,845.28

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Solution

The fourth proportional to 2,282,963,381.28, 3,150,505,590.48 and 1,239,921,845.28 is: 1,711,100,903.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,963,381.28 : 3,150,505,590.48 = 1,239,921,845.28 : x
  2. Step 2: Convert to fraction form
    2,282,963,381.28/3,150,505,590.48 = 1,239,921,845.28/x
  3. Step 3: Cross multiply
    2,282,963,381.28x = 3,150,505,590.48 × 1,239,921,845.28
  4. Step 4: Simplify right side
    2,282,963,381.28x = 3,906,380,705,312,917,504
  5. Step 5: Solve for x
    x = 3,906,380,705,312,917,504/2,282,963,381.28
  6. Step 6: Final answer
    x = 1,711,100,903.91

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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.