Home / 34,340,045,175.20-51,510,067,762.80-12,562,799,376.80

Finding the Fourth Proportional to 34,340,045,175.20, 51,510,067,762.80 and 12,562,799,376.80

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Solution

The fourth proportional to 34,340,045,175.20, 51,510,067,762.80 and 12,562,799,376.80 is: 18,844,199,065.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,340,045,175.20 : 51,510,067,762.80 = 12,562,799,376.80 : x
  2. Step 2: Convert to fraction form
    34,340,045,175.20/51,510,067,762.80 = 12,562,799,376.80/x
  3. Step 3: Cross multiply
    34,340,045,175.20x = 51,510,067,762.80 × 12,562,799,376.80
  4. Step 4: Simplify right side
    34,340,045,175.20x = 647,110,647,189,429,551,104
  5. Step 5: Solve for x
    x = 647,110,647,189,429,551,104/34,340,045,175.20
  6. Step 6: Final answer
    x = 18,844,199,065.20

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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.