Home / 56,268,661.14-84,391,181.76-15,869,697.30

Finding the Fourth Proportional to 56,268,661.14, 84,391,181.76 and 15,869,697.30

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Solution

The fourth proportional to 56,268,661.14, 84,391,181.76 and 15,869,697.30 is: 23,801,215.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,268,661.14 : 84,391,181.76 = 15,869,697.30 : x
  2. Step 2: Convert to fraction form
    56,268,661.14/84,391,181.76 = 15,869,697.30/x
  3. Step 3: Cross multiply
    56,268,661.14x = 84,391,181.76 × 15,869,697.30
  4. Step 4: Simplify right side
    56,268,661.14x = 1,339,262,509,320,481.50
  5. Step 5: Solve for x
    x = 1,339,262,509,320,481.50/56,268,661.14
  6. Step 6: Final answer
    x = 23,801,215.14

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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.