Home / 11,919,546,861,574-17,879,320,272,303-2,864,149,848,151

Finding the Fourth Proportional to 11,919,546,861,574, 17,879,320,272,303 and 2,864,149,848,151

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Solution

The fourth proportional to 11,919,546,861,574, 17,879,320,272,303 and 2,864,149,848,151 is: 4,296,224,767,406.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,919,546,861,574 : 17,879,320,272,303 = 2,864,149,848,151 : x
  2. Step 2: Convert to fraction form
    11,919,546,861,574/17,879,320,272,303 = 2,864,149,848,151/x
  3. Step 3: Cross multiply
    11,919,546,861,574x = 17,879,320,272,303 × 2,864,149,848,151
  4. Step 4: Simplify right side
    11,919,546,861,574x = 51,209,052,442,959,734,825,287,680
  5. Step 5: Solve for x
    x = 51,209,052,442,959,734,825,287,680/11,919,546,861,574
  6. Step 6: Final answer
    x = 4,296,224,767,406.76

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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.