Home / 223,183,933.23-334,776,969.05-67,739,091.51

Finding the Fourth Proportional to 223,183,933.23, 334,776,969.05 and 67,739,091.51

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Solution

The fourth proportional to 223,183,933.23, 334,776,969.05 and 67,739,091.51 is: 101,608,961.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,183,933.23 : 334,776,969.05 = 67,739,091.51 : x
  2. Step 2: Convert to fraction form
    223,183,933.23/334,776,969.05 = 67,739,091.51/x
  3. Step 3: Cross multiply
    223,183,933.23x = 334,776,969.05 × 67,739,091.51
  4. Step 4: Simplify right side
    223,183,933.23x = 22,677,487,741,579,696
  5. Step 5: Solve for x
    x = 22,677,487,741,579,696/223,183,933.23
  6. Step 6: Final answer
    x = 101,608,961.78

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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.