Home / 176,161,808.80-263,738,828.40-108,137,360.80

Finding the Fourth Proportional to 176,161,808.80, 263,738,828.40 and 108,137,360.80

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Solution

The fourth proportional to 176,161,808.80, 263,738,828.40 and 108,137,360.80 is: 161,896,730.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,161,808.80 : 263,738,828.40 = 108,137,360.80 : x
  2. Step 2: Convert to fraction form
    176,161,808.80/263,738,828.40 = 108,137,360.80/x
  3. Step 3: Cross multiply
    176,161,808.80x = 263,738,828.40 × 108,137,360.80
  4. Step 4: Simplify right side
    176,161,808.80x = 28,520,020,843,660,088
  5. Step 5: Solve for x
    x = 28,520,020,843,660,088/176,161,808.80
  6. Step 6: Final answer
    x = 161,896,730.27

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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.