Home / 168,520,633,854.69-252,754,042,586.40-49,110,026,935.35

Finding the Fourth Proportional to 168,520,633,854.69, 252,754,042,586.40 and 49,110,026,935.35

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Solution

The fourth proportional to 168,520,633,854.69, 252,754,042,586.40 and 49,110,026,935.35 is: 73,657,198,857.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,520,633,854.69 : 252,754,042,586.40 = 49,110,026,935.35 : x
  2. Step 2: Convert to fraction form
    168,520,633,854.69/252,754,042,586.40 = 49,110,026,935.35/x
  3. Step 3: Cross multiply
    168,520,633,854.69x = 252,754,042,586.40 × 49,110,026,935.35
  4. Step 4: Simplify right side
    168,520,633,854.69x = 12,412,757,839,436,704,645,120
  5. Step 5: Solve for x
    x = 12,412,757,839,436,704,645,120/168,520,633,854.69
  6. Step 6: Final answer
    x = 73,657,198,857.56

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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.