Home / 115,820,050.86-173,729,936.88-29,558,466.83

Finding the Fourth Proportional to 115,820,050.86, 173,729,936.88 and 29,558,466.83

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Solution

The fourth proportional to 115,820,050.86, 173,729,936.88 and 29,558,466.83 is: 44,337,664.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,820,050.86 : 173,729,936.88 = 29,558,466.83 : x
  2. Step 2: Convert to fraction form
    115,820,050.86/173,729,936.88 = 29,558,466.83/x
  3. Step 3: Cross multiply
    115,820,050.86x = 173,729,936.88 × 29,558,466.83
  4. Step 4: Simplify right side
    115,820,050.86x = 5,135,190,575,776,824
  5. Step 5: Solve for x
    x = 5,135,190,575,776,824/115,820,050.86
  6. Step 6: Final answer
    x = 44,337,664.66

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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.