Home / 54,169,009.76-74,738,773.12-32,124,181.12

Finding the Fourth Proportional to 54,169,009.76, 74,738,773.12 and 32,124,181.12

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Solution

The fourth proportional to 54,169,009.76, 74,738,773.12 and 32,124,181.12 is: 44,322,794.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,169,009.76 : 74,738,773.12 = 32,124,181.12 : x
  2. Step 2: Convert to fraction form
    54,169,009.76/74,738,773.12 = 32,124,181.12/x
  3. Step 3: Cross multiply
    54,169,009.76x = 74,738,773.12 × 32,124,181.12
  4. Step 4: Simplify right side
    54,169,009.76x = 2,400,921,884,393,467.50
  5. Step 5: Solve for x
    x = 2,400,921,884,393,467.50/54,169,009.76
  6. Step 6: Final answer
    x = 44,322,794.44

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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.