Home / 174,862,800-262,306,797.12-67,157,424

Finding the Fourth Proportional to 174,862,800, 262,306,797.12 and 67,157,424

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Solution

The fourth proportional to 174,862,800, 262,306,797.12 and 67,157,424 is: 100,740,974.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,862,800 : 262,306,797.12 = 67,157,424 : x
  2. Step 2: Convert to fraction form
    174,862,800/262,306,797.12 = 67,157,424/x
  3. Step 3: Cross multiply
    174,862,800x = 262,306,797.12 × 67,157,424
  4. Step 4: Simplify right side
    174,862,800x = 17,615,848,792,269,820
  5. Step 5: Solve for x
    x = 17,615,848,792,269,820/174,862,800
  6. Step 6: Final answer
    x = 100,740,974.02

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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.