Home / 9,929,344,066.20-14,892,821,705.70-4,112,647,234.20

Finding the Fourth Proportional to 9,929,344,066.20, 14,892,821,705.70 and 4,112,647,234.20

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Solution

The fourth proportional to 9,929,344,066.20, 14,892,821,705.70 and 4,112,647,234.20 is: 6,168,476,143.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,344,066.20 : 14,892,821,705.70 = 4,112,647,234.20 : x
  2. Step 2: Convert to fraction form
    9,929,344,066.20/14,892,821,705.70 = 4,112,647,234.20/x
  3. Step 3: Cross multiply
    9,929,344,066.20x = 14,892,821,705.70 × 4,112,647,234.20
  4. Step 4: Simplify right side
    9,929,344,066.20x = 61,248,921,997,380,829,184
  5. Step 5: Solve for x
    x = 61,248,921,997,380,829,184/9,929,344,066.20
  6. Step 6: Final answer
    x = 6,168,476,143.95

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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.