Home / 706,562,960.06-1,060,297,936.44-342,858,911.42

Finding the Fourth Proportional to 706,562,960.06, 1,060,297,936.44 and 342,858,911.42

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Solution

The fourth proportional to 706,562,960.06, 1,060,297,936.44 and 342,858,911.42 is: 514,508,425.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,562,960.06 : 1,060,297,936.44 = 342,858,911.42 : x
  2. Step 2: Convert to fraction form
    706,562,960.06/1,060,297,936.44 = 342,858,911.42/x
  3. Step 3: Cross multiply
    706,562,960.06x = 1,060,297,936.44 × 342,858,911.42
  4. Step 4: Simplify right side
    706,562,960.06x = 363,532,596,268,690,816
  5. Step 5: Solve for x
    x = 363,532,596,268,690,816/706,562,960.06
  6. Step 6: Final answer
    x = 514,508,425.74

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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.