Home / 6,918,606,910.91-10,394,466,475.70-4,436,331,178.16

Finding the Fourth Proportional to 6,918,606,910.91, 10,394,466,475.70 and 4,436,331,178.16

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Solution

The fourth proportional to 6,918,606,910.91, 10,394,466,475.70 and 4,436,331,178.16 is: 6,665,112,832.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,918,606,910.91 : 10,394,466,475.70 = 4,436,331,178.16 : x
  2. Step 2: Convert to fraction form
    6,918,606,910.91/10,394,466,475.70 = 4,436,331,178.16/x
  3. Step 3: Cross multiply
    6,918,606,910.91x = 10,394,466,475.70 × 4,436,331,178.16
  4. Step 4: Simplify right side
    6,918,606,910.91x = 46,113,295,706,443,702,272
  5. Step 5: Solve for x
    x = 46,113,295,706,443,702,272/6,918,606,910.91
  6. Step 6: Final answer
    x = 6,665,112,832.72

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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.