Home / 168,520,633,840.89-252,754,042,565.66-49,110,026,921.50

Finding the Fourth Proportional to 168,520,633,840.89, 252,754,042,565.66 and 49,110,026,921.50

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Solution

The fourth proportional to 168,520,633,840.89, 252,754,042,565.66 and 49,110,026,921.50 is: 73,657,198,836.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,520,633,840.89 : 252,754,042,565.66 = 49,110,026,921.50 : x
  2. Step 2: Convert to fraction form
    168,520,633,840.89/252,754,042,565.66 = 49,110,026,921.50/x
  3. Step 3: Cross multiply
    168,520,633,840.89x = 252,754,042,565.66 × 49,110,026,921.50
  4. Step 4: Simplify right side
    168,520,633,840.89x = 12,412,757,834,918,531,170,304
  5. Step 5: Solve for x
    x = 12,412,757,834,918,531,170,304/168,520,633,840.89
  6. Step 6: Final answer
    x = 73,657,198,836.78

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1.5x scale

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.