Home / 170,561,379.83-235,374,704.51-92,244,933.32

Finding the Fourth Proportional to 170,561,379.83, 235,374,704.51 and 92,244,933.32

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Solution

The fourth proportional to 170,561,379.83, 235,374,704.51 and 92,244,933.32 is: 127,298,008.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,561,379.83 : 235,374,704.51 = 92,244,933.32 : x
  2. Step 2: Convert to fraction form
    170,561,379.83/235,374,704.51 = 92,244,933.32/x
  3. Step 3: Cross multiply
    170,561,379.83x = 235,374,704.51 × 92,244,933.32
  4. Step 4: Simplify right side
    170,561,379.83x = 21,712,123,921,101,556
  5. Step 5: Solve for x
    x = 21,712,123,921,101,556/170,561,379.83
  6. Step 6: Final answer
    x = 127,298,008.16

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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.