Home / 83,484,450.90-125,227,640.46-25,192,633.93

Finding the Fourth Proportional to 83,484,450.90, 125,227,640.46 and 25,192,633.93

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Solution

The fourth proportional to 83,484,450.90, 125,227,640.46 and 25,192,633.93 is: 37,789,241.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,484,450.90 : 125,227,640.46 = 25,192,633.93 : x
  2. Step 2: Convert to fraction form
    83,484,450.90/125,227,640.46 = 25,192,633.93/x
  3. Step 3: Cross multiply
    83,484,450.90x = 125,227,640.46 × 25,192,633.93
  4. Step 4: Simplify right side
    83,484,450.90x = 3,154,814,104,026,436.50
  5. Step 5: Solve for x
    x = 3,154,814,104,026,436.50/83,484,450.90
  6. Step 6: Final answer
    x = 37,789,241.83

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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.