Home / 51,183,093.58-70,615,422.88-29,140,997.20

Finding the Fourth Proportional to 51,183,093.58, 70,615,422.88 and 29,140,997.20

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Solution

The fourth proportional to 51,183,093.58, 70,615,422.88 and 29,140,997.20 is: 40,204,757.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,183,093.58 : 70,615,422.88 = 29,140,997.20 : x
  2. Step 2: Convert to fraction form
    51,183,093.58/70,615,422.88 = 29,140,997.20/x
  3. Step 3: Cross multiply
    51,183,093.58x = 70,615,422.88 × 29,140,997.20
  4. Step 4: Simplify right side
    51,183,093.58x = 2,057,803,840,173,505
  5. Step 5: Solve for x
    x = 2,057,803,840,173,505/51,183,093.58
  6. Step 6: Final answer
    x = 40,204,757.01

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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.