Home / 3,759,622,623.59-5,188,419,239.72-2,254,494,023.82

Finding the Fourth Proportional to 3,759,622,623.59, 5,188,419,239.72 and 2,254,494,023.82

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Solution

The fourth proportional to 3,759,622,623.59, 5,188,419,239.72 and 2,254,494,023.82 is: 3,111,285,716.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,622,623.59 : 5,188,419,239.72 = 2,254,494,023.82 : x
  2. Step 2: Convert to fraction form
    3,759,622,623.59/5,188,419,239.72 = 2,254,494,023.82/x
  3. Step 3: Cross multiply
    3,759,622,623.59x = 5,188,419,239.72 × 2,254,494,023.82
  4. Step 4: Simplify right side
    3,759,622,623.59x = 11,697,260,169,010,176,000
  5. Step 5: Solve for x
    x = 11,697,260,169,010,176,000/3,759,622,623.59
  6. Step 6: Final answer
    x = 3,111,285,716.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.