Home / 888,151,505.70-1,332,227,258.55-241,919,249.70

Finding the Fourth Proportional to 888,151,505.70, 1,332,227,258.55 and 241,919,249.70

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Solution

The fourth proportional to 888,151,505.70, 1,332,227,258.55 and 241,919,249.70 is: 362,878,874.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,151,505.70 : 1,332,227,258.55 = 241,919,249.70 : x
  2. Step 2: Convert to fraction form
    888,151,505.70/1,332,227,258.55 = 241,919,249.70/x
  3. Step 3: Cross multiply
    888,151,505.70x = 1,332,227,258.55 × 241,919,249.70
  4. Step 4: Simplify right side
    888,151,505.70x = 322,291,418,818,303,872
  5. Step 5: Solve for x
    x = 322,291,418,818,303,872/888,151,505.70
  6. Step 6: Final answer
    x = 362,878,874.55

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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.