Home / 4,086,175,931,670.40-6,129,269,796,546.90-1,668,676,753,406.60

Finding the Fourth Proportional to 4,086,175,931,670.40, 6,129,269,796,546.90 and 1,668,676,753,406.60

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Solution

The fourth proportional to 4,086,175,931,670.40, 6,129,269,796,546.90 and 1,668,676,753,406.60 is: 2,503,017,539,108.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,175,931,670.40 : 6,129,269,796,546.90 = 1,668,676,753,406.60 : x
  2. Step 2: Convert to fraction form
    4,086,175,931,670.40/6,129,269,796,546.90 = 1,668,676,753,406.60/x
  3. Step 3: Cross multiply
    4,086,175,931,670.40x = 6,129,269,796,546.90 × 1,668,676,753,406.60
  4. Step 4: Simplify right side
    4,086,175,931,670.40x = 10,227,770,024,855,013,647,450,112
  5. Step 5: Solve for x
    x = 10,227,770,024,855,013,647,450,112/4,086,175,931,670.40
  6. Step 6: Final answer
    x = 2,503,017,539,108.74

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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.