Home / 8,650,048,169.76-12,975,093,517.44-2,439,246,006.24

Finding the Fourth Proportional to 8,650,048,169.76, 12,975,093,517.44 and 2,439,246,006.24

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Solution

The fourth proportional to 8,650,048,169.76, 12,975,093,517.44 and 2,439,246,006.24 is: 3,658,875,005.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,650,048,169.76 : 12,975,093,517.44 = 2,439,246,006.24 : x
  2. Step 2: Convert to fraction form
    8,650,048,169.76/12,975,093,517.44 = 2,439,246,006.24/x
  3. Step 3: Cross multiply
    8,650,048,169.76x = 12,975,093,517.44 × 2,439,246,006.24
  4. Step 4: Simplify right side
    8,650,048,169.76x = 31,649,445,043,006,033,920
  5. Step 5: Solve for x
    x = 31,649,445,043,006,033,920/8,650,048,169.76
  6. Step 6: Final answer
    x = 3,658,875,005.30

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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.