Home / 5,589,137,494.80-8,376,584,932.80-2,970,196,246.80

Finding the Fourth Proportional to 5,589,137,494.80, 8,376,584,932.80 and 2,970,196,246.80

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Solution

The fourth proportional to 5,589,137,494.80, 8,376,584,932.80 and 2,970,196,246.80 is: 4,451,509,942.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,137,494.80 : 8,376,584,932.80 = 2,970,196,246.80 : x
  2. Step 2: Convert to fraction form
    5,589,137,494.80/8,376,584,932.80 = 2,970,196,246.80/x
  3. Step 3: Cross multiply
    5,589,137,494.80x = 8,376,584,932.80 × 2,970,196,246.80
  4. Step 4: Simplify right side
    5,589,137,494.80x = 24,880,101,128,403,992,576
  5. Step 5: Solve for x
    x = 24,880,101,128,403,992,576/5,589,137,494.80
  6. Step 6: Final answer
    x = 4,451,509,942.55

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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.