Home / 414,449,830.64-572,198,883.39-263,827,473

Finding the Fourth Proportional to 414,449,830.64, 572,198,883.39 and 263,827,473

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Solution

The fourth proportional to 414,449,830.64, 572,198,883.39 and 263,827,473 is: 364,246,223.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,449,830.64 : 572,198,883.39 = 263,827,473 : x
  2. Step 2: Convert to fraction form
    414,449,830.64/572,198,883.39 = 263,827,473/x
  3. Step 3: Cross multiply
    414,449,830.64x = 572,198,883.39 × 263,827,473
  4. Step 4: Simplify right side
    414,449,830.64x = 150,961,785,458,205,376
  5. Step 5: Solve for x
    x = 150,961,785,458,205,376/414,449,830.64
  6. Step 6: Final answer
    x = 364,246,223.06

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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.