Home / 5,636,704,003.20-8,455,056,004.80-4,080,707,740.80

Finding the Fourth Proportional to 5,636,704,003.20, 8,455,056,004.80 and 4,080,707,740.80

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Solution

The fourth proportional to 5,636,704,003.20, 8,455,056,004.80 and 4,080,707,740.80 is: 6,121,061,611.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,636,704,003.20 : 8,455,056,004.80 = 4,080,707,740.80 : x
  2. Step 2: Convert to fraction form
    5,636,704,003.20/8,455,056,004.80 = 4,080,707,740.80/x
  3. Step 3: Cross multiply
    5,636,704,003.20x = 8,455,056,004.80 × 4,080,707,740.80
  4. Step 4: Simplify right side
    5,636,704,003.20x = 34,502,612,487,684,882,432
  5. Step 5: Solve for x
    x = 34,502,612,487,684,882,432/5,636,704,003.20
  6. Step 6: Final answer
    x = 6,121,061,611.20

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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.