Home / 168,520,633,834.28-252,754,042,555.74-49,110,026,914.90

Finding the Fourth Proportional to 168,520,633,834.28, 252,754,042,555.74 and 49,110,026,914.90

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Solution

The fourth proportional to 168,520,633,834.28, 252,754,042,555.74 and 49,110,026,914.90 is: 73,657,198,826.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,520,633,834.28 : 252,754,042,555.74 = 49,110,026,914.90 : x
  2. Step 2: Convert to fraction form
    168,520,633,834.28/252,754,042,555.74 = 49,110,026,914.90/x
  3. Step 3: Cross multiply
    168,520,633,834.28x = 252,754,042,555.74 × 49,110,026,914.90
  4. Step 4: Simplify right side
    168,520,633,834.28x = 12,412,757,832,760,905,695,232
  5. Step 5: Solve for x
    x = 12,412,757,832,760,905,695,232/168,520,633,834.28
  6. Step 6: Final answer
    x = 73,657,198,826.87

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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.