Home / 74,597,268.30-102,951,193.13-43,657,462.19

Finding the Fourth Proportional to 74,597,268.30, 102,951,193.13 and 43,657,462.19

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Solution

The fourth proportional to 74,597,268.30, 102,951,193.13 and 43,657,462.19 is: 60,251,372.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,597,268.30 : 102,951,193.13 = 43,657,462.19 : x
  2. Step 2: Convert to fraction form
    74,597,268.30/102,951,193.13 = 43,657,462.19/x
  3. Step 3: Cross multiply
    74,597,268.30x = 102,951,193.13 × 43,657,462.19
  4. Step 4: Simplify right side
    74,597,268.30x = 4,494,587,821,646,922
  5. Step 5: Solve for x
    x = 4,494,587,821,646,922/74,597,268.30
  6. Step 6: Final answer
    x = 60,251,372.79

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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.