Home / 167,216,873.92-250,907,483.76-75,165,650.26

Finding the Fourth Proportional to 167,216,873.92, 250,907,483.76 and 75,165,650.26

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Solution

The fourth proportional to 167,216,873.92, 250,907,483.76 and 75,165,650.26 is: 112,785,412.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,216,873.92 : 250,907,483.76 = 75,165,650.26 : x
  2. Step 2: Convert to fraction form
    167,216,873.92/250,907,483.76 = 75,165,650.26/x
  3. Step 3: Cross multiply
    167,216,873.92x = 250,907,483.76 × 75,165,650.26
  4. Step 4: Simplify right side
    167,216,873.92x = 18,859,624,171,920,792
  5. Step 5: Solve for x
    x = 18,859,624,171,920,792/167,216,873.92
  6. Step 6: Final answer
    x = 112,785,412.92

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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.