Home / 3,066,084,123-4,599,163,042.02-855,159,262.44

Finding the Fourth Proportional to 3,066,084,123, 4,599,163,042.02 and 855,159,262.44

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Solution

The fourth proportional to 3,066,084,123, 4,599,163,042.02 and 855,159,262.44 is: 1,282,749,173.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,084,123 : 4,599,163,042.02 = 855,159,262.44 : x
  2. Step 2: Convert to fraction form
    3,066,084,123/4,599,163,042.02 = 855,159,262.44/x
  3. Step 3: Cross multiply
    3,066,084,123x = 4,599,163,042.02 × 855,159,262.44
  4. Step 4: Simplify right side
    3,066,084,123x = 3,933,016,874,855,130,624
  5. Step 5: Solve for x
    x = 3,933,016,874,855,130,624/3,066,084,123
  6. Step 6: Final answer
    x = 1,282,749,173.56

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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.