Home / 82,049,169.39-113,228,194.89-44,372,333.31

Finding the Fourth Proportional to 82,049,169.39, 113,228,194.89 and 44,372,333.31

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Solution

The fourth proportional to 82,049,169.39, 113,228,194.89 and 44,372,333.31 is: 61,234,004.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,049,169.39 : 113,228,194.89 = 44,372,333.31 : x
  2. Step 2: Convert to fraction form
    82,049,169.39/113,228,194.89 = 44,372,333.31/x
  3. Step 3: Cross multiply
    82,049,169.39x = 113,228,194.89 × 44,372,333.31
  4. Step 4: Simplify right side
    82,049,169.39x = 5,024,199,203,748,719
  5. Step 5: Solve for x
    x = 5,024,199,203,748,719/82,049,169.39
  6. Step 6: Final answer
    x = 61,234,004.45

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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.