Home / 131,725,810.11-197,589,148.92-33,357,462.87

Finding the Fourth Proportional to 131,725,810.11, 197,589,148.92 and 33,357,462.87

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Solution

The fourth proportional to 131,725,810.11, 197,589,148.92 and 33,357,462.87 is: 50,036,304.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,725,810.11 : 197,589,148.92 = 33,357,462.87 : x
  2. Step 2: Convert to fraction form
    131,725,810.11/197,589,148.92 = 33,357,462.87/x
  3. Step 3: Cross multiply
    131,725,810.11x = 197,589,148.92 × 33,357,462.87
  4. Step 4: Simplify right side
    131,725,810.11x = 6,591,072,698,613,800
  5. Step 5: Solve for x
    x = 6,591,072,698,613,800/131,725,810.11
  6. Step 6: Final answer
    x = 50,036,304.15

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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.