Home / 1,002,324,596.94-1,503,544,326.03-265,375,325.79

Finding the Fourth Proportional to 1,002,324,596.94, 1,503,544,326.03 and 265,375,325.79

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Solution

The fourth proportional to 1,002,324,596.94, 1,503,544,326.03 and 265,375,325.79 is: 398,078,194.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,324,596.94 : 1,503,544,326.03 = 265,375,325.79 : x
  2. Step 2: Convert to fraction form
    1,002,324,596.94/1,503,544,326.03 = 265,375,325.79/x
  3. Step 3: Cross multiply
    1,002,324,596.94x = 1,503,544,326.03 × 265,375,325.79
  4. Step 4: Simplify right side
    1,002,324,596.94x = 399,003,565,359,917,184
  5. Step 5: Solve for x
    x = 399,003,565,359,917,184/1,002,324,596.94
  6. Step 6: Final answer
    x = 398,078,194.01

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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.