Home / 14,332,264-19,778,524.32-7,893,736

Finding the Fourth Proportional to 14,332,264, 19,778,524.32 and 7,893,736

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Solution

The fourth proportional to 14,332,264, 19,778,524.32 and 7,893,736 is: 10,893,355.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,332,264 : 19,778,524.32 = 7,893,736 : x
  2. Step 2: Convert to fraction form
    14,332,264/19,778,524.32 = 7,893,736/x
  3. Step 3: Cross multiply
    14,332,264x = 19,778,524.32 × 7,893,736
  4. Step 4: Simplify right side
    14,332,264x = 156,126,449,451,659.53
  5. Step 5: Solve for x
    x = 156,126,449,451,659.53/14,332,264
  6. Step 6: Final answer
    x = 10,893,355.68

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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.