Home / 10,394,481,614.57-15,591,552,037.19-3,311,868,277.46

Finding the Fourth Proportional to 10,394,481,614.57, 15,591,552,037.19 and 3,311,868,277.46

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Solution

The fourth proportional to 10,394,481,614.57, 15,591,552,037.19 and 3,311,868,277.46 is: 4,967,748,128.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,394,481,614.57 : 15,591,552,037.19 = 3,311,868,277.46 : x
  2. Step 2: Convert to fraction form
    10,394,481,614.57/15,591,552,037.19 = 3,311,868,277.46/x
  3. Step 3: Cross multiply
    10,394,481,614.57x = 15,591,552,037.19 × 3,311,868,277.46
  4. Step 4: Simplify right side
    10,394,481,614.57x = 51,637,166,588,241,879,040
  5. Step 5: Solve for x
    x = 51,637,166,588,241,879,040/10,394,481,614.57
  6. Step 6: Final answer
    x = 4,967,748,128.57

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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.