Home / 190,272,274,086.74-262,580,714,713-103,469,920,548.46

Finding the Fourth Proportional to 190,272,274,086.74, 262,580,714,713 and 103,469,920,548.46

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Solution

The fourth proportional to 190,272,274,086.74, 262,580,714,713 and 103,469,920,548.46 is: 142,791,196,559.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,272,274,086.74 : 262,580,714,713 = 103,469,920,548.46 : x
  2. Step 2: Convert to fraction form
    190,272,274,086.74/262,580,714,713 = 103,469,920,548.46/x
  3. Step 3: Cross multiply
    190,272,274,086.74x = 262,580,714,713 × 103,469,920,548.46
  4. Step 4: Simplify right side
    190,272,274,086.74x = 27,169,205,688,911,951,560,704
  5. Step 5: Solve for x
    x = 27,169,205,688,911,951,560,704/190,272,274,086.74
  6. Step 6: Final answer
    x = 142,791,196,559.34

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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.