Home / 7,470,936,169,542-11,206,895,970,568-1,957,487,213,909.20

Finding the Fourth Proportional to 7,470,936,169,542, 11,206,895,970,568 and 1,957,487,213,909.20

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Solution

The fourth proportional to 7,470,936,169,542, 11,206,895,970,568 and 1,957,487,213,909.20 is: 2,936,359,657,231.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,470,936,169,542 : 11,206,895,970,568 = 1,957,487,213,909.20 : x
  2. Step 2: Convert to fraction form
    7,470,936,169,542/11,206,895,970,568 = 1,957,487,213,909.20/x
  3. Step 3: Cross multiply
    7,470,936,169,542x = 11,206,895,970,568 × 1,957,487,213,909.20
  4. Step 4: Simplify right side
    7,470,936,169,542x = 21,937,355,569,997,392,715,448,320
  5. Step 5: Solve for x
    x = 21,937,355,569,997,392,715,448,320/7,470,936,169,542
  6. Step 6: Final answer
    x = 2,936,359,657,231.85

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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.