Home / 174,336,832.80-261,505,249.20-113,870,656.80

Finding the Fourth Proportional to 174,336,832.80, 261,505,249.20 and 113,870,656.80

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Solution

The fourth proportional to 174,336,832.80, 261,505,249.20 and 113,870,656.80 is: 170,805,985.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,336,832.80 : 261,505,249.20 = 113,870,656.80 : x
  2. Step 2: Convert to fraction form
    174,336,832.80/261,505,249.20 = 113,870,656.80/x
  3. Step 3: Cross multiply
    174,336,832.80x = 261,505,249.20 × 113,870,656.80
  4. Step 4: Simplify right side
    174,336,832.80x = 29,777,774,483,051,672
  5. Step 5: Solve for x
    x = 29,777,774,483,051,672/174,336,832.80
  6. Step 6: Final answer
    x = 170,805,985.20

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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.