Home / 19,583,362,195.11-27,025,131,348.37-11,125,650,069.83

Finding the Fourth Proportional to 19,583,362,195.11, 27,025,131,348.37 and 11,125,650,069.83

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Solution

The fourth proportional to 19,583,362,195.11, 27,025,131,348.37 and 11,125,650,069.83 is: 15,353,449,089.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,583,362,195.11 : 27,025,131,348.37 = 11,125,650,069.83 : x
  2. Step 2: Convert to fraction form
    19,583,362,195.11/27,025,131,348.37 = 11,125,650,069.83/x
  3. Step 3: Cross multiply
    19,583,362,195.11x = 27,025,131,348.37 × 11,125,650,069.83
  4. Step 4: Simplify right side
    19,583,362,195.11x = 300,672,154,473,108,340,736
  5. Step 5: Solve for x
    x = 300,672,154,473,108,340,736/19,583,362,195.11
  6. Step 6: Final answer
    x = 15,353,449,089.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.