Home / 169,943,671,761.66-234,628,126,504.70-108,179,104,024.05

Finding the Fourth Proportional to 169,943,671,761.66, 234,628,126,504.70 and 108,179,104,024.05

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Solution

The fourth proportional to 169,943,671,761.66, 234,628,126,504.70 and 108,179,104,024.05 is: 149,354,549,310.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,943,671,761.66 : 234,628,126,504.70 = 108,179,104,024.05 : x
  2. Step 2: Convert to fraction form
    169,943,671,761.66/234,628,126,504.70 = 108,179,104,024.05/x
  3. Step 3: Cross multiply
    169,943,671,761.66x = 234,628,126,504.70 × 108,179,104,024.05
  4. Step 4: Simplify right side
    169,943,671,761.66x = 25,381,860,504,119,906,664,448
  5. Step 5: Solve for x
    x = 25,381,860,504,119,906,664,448/169,943,671,761.66
  6. Step 6: Final answer
    x = 149,354,549,310.42

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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.