Home / 3,450,970,366,976.20-5,176,455,550,464.30-1,440,103,060,870.50

Finding the Fourth Proportional to 3,450,970,366,976.20, 5,176,455,550,464.30 and 1,440,103,060,870.50

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Solution

The fourth proportional to 3,450,970,366,976.20, 5,176,455,550,464.30 and 1,440,103,060,870.50 is: 2,160,154,591,305.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,970,366,976.20 : 5,176,455,550,464.30 = 1,440,103,060,870.50 : x
  2. Step 2: Convert to fraction form
    3,450,970,366,976.20/5,176,455,550,464.30 = 1,440,103,060,870.50/x
  3. Step 3: Cross multiply
    3,450,970,366,976.20x = 5,176,455,550,464.30 × 1,440,103,060,870.50
  4. Step 4: Simplify right side
    3,450,970,366,976.20x = 7,454,629,482,683,726,628,388,864
  5. Step 5: Solve for x
    x = 7,454,629,482,683,726,628,388,864/3,450,970,366,976.20
  6. Step 6: Final answer
    x = 2,160,154,591,305.75

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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.