Home / 174,864,895.20-262,297,342.80-53,680,600.80

Finding the Fourth Proportional to 174,864,895.20, 262,297,342.80 and 53,680,600.80

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Solution

The fourth proportional to 174,864,895.20, 262,297,342.80 and 53,680,600.80 is: 80,520,901.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,864,895.20 : 262,297,342.80 = 53,680,600.80 : x
  2. Step 2: Convert to fraction form
    174,864,895.20/262,297,342.80 = 53,680,600.80/x
  3. Step 3: Cross multiply
    174,864,895.20x = 262,297,342.80 × 53,680,600.80
  4. Step 4: Simplify right side
    174,864,895.20x = 14,080,278,949,747,554
  5. Step 5: Solve for x
    x = 14,080,278,949,747,554/174,864,895.20
  6. Step 6: Final answer
    x = 80,520,901.20

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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.