Home / 53,121,772.50-73,306,110.65-29,599,093.86

Finding the Fourth Proportional to 53,121,772.50, 73,306,110.65 and 29,599,093.86

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Solution

The fourth proportional to 53,121,772.50, 73,306,110.65 and 29,599,093.86 is: 40,845,671.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,121,772.50 : 73,306,110.65 = 29,599,093.86 : x
  2. Step 2: Convert to fraction form
    53,121,772.50/73,306,110.65 = 29,599,093.86/x
  3. Step 3: Cross multiply
    53,121,772.50x = 73,306,110.65 × 29,599,093.86
  4. Step 4: Simplify right side
    53,121,772.50x = 2,169,794,449,126,369.50
  5. Step 5: Solve for x
    x = 2,169,794,449,126,369.50/53,121,772.50
  6. Step 6: Final answer
    x = 40,845,671.13

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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.