Home / 526,238,431,060.24-787,998,192,387.06-363,191,627,468.44

Finding the Fourth Proportional to 526,238,431,060.24, 787,998,192,387.06 and 363,191,627,468.44

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Solution

The fourth proportional to 526,238,431,060.24, 787,998,192,387.06 and 363,191,627,468.44 is: 543,849,192,767.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,238,431,060.24 : 787,998,192,387.06 = 363,191,627,468.44 : x
  2. Step 2: Convert to fraction form
    526,238,431,060.24/787,998,192,387.06 = 363,191,627,468.44/x
  3. Step 3: Cross multiply
    526,238,431,060.24x = 787,998,192,387.06 × 363,191,627,468.44
  4. Step 4: Simplify right side
    526,238,431,060.24x = 286,194,345,935,245,234,143,232
  5. Step 5: Solve for x
    x = 286,194,345,935,245,234,143,232/526,238,431,060.24
  6. Step 6: Final answer
    x = 543,849,192,767.31

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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.