Home / 2,012,668,246.62-3,015,074,847.87-1,567,928,509.92

Finding the Fourth Proportional to 2,012,668,246.62, 3,015,074,847.87 and 1,567,928,509.92

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Solution

The fourth proportional to 2,012,668,246.62, 3,015,074,847.87 and 1,567,928,509.92 is: 2,348,833,108.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,668,246.62 : 3,015,074,847.87 = 1,567,928,509.92 : x
  2. Step 2: Convert to fraction form
    2,012,668,246.62/3,015,074,847.87 = 1,567,928,509.92/x
  3. Step 3: Cross multiply
    2,012,668,246.62x = 3,015,074,847.87 × 1,567,928,509.92
  4. Step 4: Simplify right side
    2,012,668,246.62x = 4,727,421,813,518,080,000
  5. Step 5: Solve for x
    x = 4,727,421,813,518,080,000/2,012,668,246.62
  6. Step 6: Final answer
    x = 2,348,833,108.22

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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.