Home / 111,312,679.95-166,970,305.19-33,590,256.98

Finding the Fourth Proportional to 111,312,679.95, 166,970,305.19 and 33,590,256.98

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Solution

The fourth proportional to 111,312,679.95, 166,970,305.19 and 33,590,256.98 is: 50,385,773.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,312,679.95 : 166,970,305.19 = 33,590,256.98 : x
  2. Step 2: Convert to fraction form
    111,312,679.95/166,970,305.19 = 33,590,256.98/x
  3. Step 3: Cross multiply
    111,312,679.95x = 166,970,305.19 × 33,590,256.98
  4. Step 4: Simplify right side
    111,312,679.95x = 5,608,575,458,610,252
  5. Step 5: Solve for x
    x = 5,608,575,458,610,252/111,312,679.95
  6. Step 6: Final answer
    x = 50,385,773.31

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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.