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Finding the Fourth Proportional to 619,944,003.41, 929,917,284.50 and 582,062,888.93

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Solution

The fourth proportional to 619,944,003.41, 929,917,284.50 and 582,062,888.93 is: 873,095,534.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,944,003.41 : 929,917,284.50 = 582,062,888.93 : x
  2. Step 2: Convert to fraction form
    619,944,003.41/929,917,284.50 = 582,062,888.93/x
  3. Step 3: Cross multiply
    619,944,003.41x = 929,917,284.50 × 582,062,888.93
  4. Step 4: Simplify right side
    619,944,003.41x = 541,270,341,078,816,256
  5. Step 5: Solve for x
    x = 541,270,341,078,816,256/619,944,003.41
  6. Step 6: Final answer
    x = 873,095,534.61

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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.