Home / 51,150,007.40-76,725,011.10-32,039,709.80

Finding the Fourth Proportional to 51,150,007.40, 76,725,011.10 and 32,039,709.80

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Solution

The fourth proportional to 51,150,007.40, 76,725,011.10 and 32,039,709.80 is: 48,059,564.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,150,007.40 : 76,725,011.10 = 32,039,709.80 : x
  2. Step 2: Convert to fraction form
    51,150,007.40/76,725,011.10 = 32,039,709.80/x
  3. Step 3: Cross multiply
    51,150,007.40x = 76,725,011.10 × 32,039,709.80
  4. Step 4: Simplify right side
    51,150,007.40x = 2,458,247,090,045,778.50
  5. Step 5: Solve for x
    x = 2,458,247,090,045,778.50/51,150,007.40
  6. Step 6: Final answer
    x = 48,059,564.70

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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.