Home / 4,310,657,999.80-6,465,986,999.70-3,380,848,826.20

Finding the Fourth Proportional to 4,310,657,999.80, 6,465,986,999.70 and 3,380,848,826.20

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Solution

The fourth proportional to 4,310,657,999.80, 6,465,986,999.70 and 3,380,848,826.20 is: 5,071,273,239.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,657,999.80 : 6,465,986,999.70 = 3,380,848,826.20 : x
  2. Step 2: Convert to fraction form
    4,310,657,999.80/6,465,986,999.70 = 3,380,848,826.20/x
  3. Step 3: Cross multiply
    4,310,657,999.80x = 6,465,986,999.70 × 3,380,848,826.20
  4. Step 4: Simplify right side
    4,310,657,999.80x = 21,860,524,558,160,203,776
  5. Step 5: Solve for x
    x = 21,860,524,558,160,203,776/4,310,657,999.80
  6. Step 6: Final answer
    x = 5,071,273,239.30

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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.