Home / 6,531,154,090.82-9,790,524,692.67-4,163,669,466.38

Finding the Fourth Proportional to 6,531,154,090.82, 9,790,524,692.67 and 4,163,669,466.38

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Solution

The fourth proportional to 6,531,154,090.82, 9,790,524,692.67 and 4,163,669,466.38 is: 6,241,547,535.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,531,154,090.82 : 9,790,524,692.67 = 4,163,669,466.38 : x
  2. Step 2: Convert to fraction form
    6,531,154,090.82/9,790,524,692.67 = 4,163,669,466.38/x
  3. Step 3: Cross multiply
    6,531,154,090.82x = 9,790,524,692.67 × 4,163,669,466.38
  4. Step 4: Simplify right side
    6,531,154,090.82x = 40,764,508,722,690,539,520
  5. Step 5: Solve for x
    x = 40,764,508,722,690,539,520/6,531,154,090.82
  6. Step 6: Final answer
    x = 6,241,547,535.99

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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.