Home / 192,056,612.82-265,038,105.15-103,950,596.22

Finding the Fourth Proportional to 192,056,612.82, 265,038,105.15 and 103,950,596.22

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Solution

The fourth proportional to 192,056,612.82, 265,038,105.15 and 103,950,596.22 is: 143,451,811.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,056,612.82 : 265,038,105.15 = 103,950,596.22 : x
  2. Step 2: Convert to fraction form
    192,056,612.82/265,038,105.15 = 103,950,596.22/x
  3. Step 3: Cross multiply
    192,056,612.82x = 265,038,105.15 × 103,950,596.22
  4. Step 4: Simplify right side
    192,056,612.82x = 27,550,869,051,361,552
  5. Step 5: Solve for x
    x = 27,550,869,051,361,552/192,056,612.82
  6. Step 6: Final answer
    x = 143,451,811.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.