Home / 183,091,091.50-252,665,808.33-100,590,190.66

Finding the Fourth Proportional to 183,091,091.50, 252,665,808.33 and 100,590,190.66

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Solution

The fourth proportional to 183,091,091.50, 252,665,808.33 and 100,590,190.66 is: 138,814,519.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,091,091.50 : 252,665,808.33 = 100,590,190.66 : x
  2. Step 2: Convert to fraction form
    183,091,091.50/252,665,808.33 = 100,590,190.66/x
  3. Step 3: Cross multiply
    183,091,091.50x = 252,665,808.33 × 100,590,190.66
  4. Step 4: Simplify right side
    183,091,091.50x = 25,415,701,833,177,716
  5. Step 5: Solve for x
    x = 25,415,701,833,177,716/183,091,091.50
  6. Step 6: Final answer
    x = 138,814,519.18

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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.