Home / 13,584,251,430.11-20,385,684,787.87-4,741,090,282.02

Finding the Fourth Proportional to 13,584,251,430.11, 20,385,684,787.87 and 4,741,090,282.02

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Solution

The fourth proportional to 13,584,251,430.11, 20,385,684,787.87 and 4,741,090,282.02 is: 7,114,883,918.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,584,251,430.11 : 20,385,684,787.87 = 4,741,090,282.02 : x
  2. Step 2: Convert to fraction form
    13,584,251,430.11/20,385,684,787.87 = 4,741,090,282.02/x
  3. Step 3: Cross multiply
    13,584,251,430.11x = 20,385,684,787.87 × 4,741,090,282.02
  4. Step 4: Simplify right side
    13,584,251,430.11x = 96,650,372,040,175,599,616
  5. Step 5: Solve for x
    x = 96,650,372,040,175,599,616/13,584,251,430.11
  6. Step 6: Final answer
    x = 7,114,883,918.15

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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.