Home / 962,481,727.05-1,443,722,590.58-235,470,439.05

Finding the Fourth Proportional to 962,481,727.05, 1,443,722,590.58 and 235,470,439.05

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Solution

The fourth proportional to 962,481,727.05, 1,443,722,590.58 and 235,470,439.05 is: 353,205,658.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,481,727.05 : 1,443,722,590.58 = 235,470,439.05 : x
  2. Step 2: Convert to fraction form
    962,481,727.05/1,443,722,590.58 = 235,470,439.05/x
  3. Step 3: Cross multiply
    962,481,727.05x = 1,443,722,590.58 × 235,470,439.05
  4. Step 4: Simplify right side
    962,481,727.05x = 339,953,992,269,098,688
  5. Step 5: Solve for x
    x = 339,953,992,269,098,688/962,481,727.05
  6. Step 6: Final answer
    x = 353,205,658.58

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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.