Home / 10,865,394,408.06-16,298,071,270.32-3,404,548,354.14

Finding the Fourth Proportional to 10,865,394,408.06, 16,298,071,270.32 and 3,404,548,354.14

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Solution

The fourth proportional to 10,865,394,408.06, 16,298,071,270.32 and 3,404,548,354.14 is: 5,106,816,157.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,394,408.06 : 16,298,071,270.32 = 3,404,548,354.14 : x
  2. Step 2: Convert to fraction form
    10,865,394,408.06/16,298,071,270.32 = 3,404,548,354.14/x
  3. Step 3: Cross multiply
    10,865,394,408.06x = 16,298,071,270.32 × 3,404,548,354.14
  4. Step 4: Simplify right side
    10,865,394,408.06x = 55,487,571,719,024,369,664
  5. Step 5: Solve for x
    x = 55,487,571,719,024,369,664/10,865,394,408.06
  6. Step 6: Final answer
    x = 5,106,816,157.35

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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.