Home / 34,201,580,278.25-47,198,179,761.26-18,959,633,459.07

Finding the Fourth Proportional to 34,201,580,278.25, 47,198,179,761.26 and 18,959,633,459.07

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Solution

The fourth proportional to 34,201,580,278.25, 47,198,179,761.26 and 18,959,633,459.07 is: 26,164,293,606.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,201,580,278.25 : 47,198,179,761.26 = 18,959,633,459.07 : x
  2. Step 2: Convert to fraction form
    34,201,580,278.25/47,198,179,761.26 = 18,959,633,459.07/x
  3. Step 3: Cross multiply
    34,201,580,278.25x = 47,198,179,761.26 × 18,959,633,459.07
  4. Step 4: Simplify right side
    34,201,580,278.25x = 894,860,188,208,785,653,760
  5. Step 5: Solve for x
    x = 894,860,188,208,785,653,760/34,201,580,278.25
  6. Step 6: Final answer
    x = 26,164,293,606.57

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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.