Home / 2,896,565,466.80-4,344,848,200.20-1,056,378,177.20

Finding the Fourth Proportional to 2,896,565,466.80, 4,344,848,200.20 and 1,056,378,177.20

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Solution

The fourth proportional to 2,896,565,466.80, 4,344,848,200.20 and 1,056,378,177.20 is: 1,584,567,265.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,565,466.80 : 4,344,848,200.20 = 1,056,378,177.20 : x
  2. Step 2: Convert to fraction form
    2,896,565,466.80/4,344,848,200.20 = 1,056,378,177.20/x
  3. Step 3: Cross multiply
    2,896,565,466.80x = 4,344,848,200.20 × 1,056,378,177.20
  4. Step 4: Simplify right side
    2,896,565,466.80x = 4,589,802,821,937,976,832
  5. Step 5: Solve for x
    x = 4,589,802,821,937,976,832/2,896,565,466.80
  6. Step 6: Final answer
    x = 1,584,567,265.80

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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.