Home / 87,962,175,348.48-131,963,922,305.28-29,074,254,727.68

Finding the Fourth Proportional to 87,962,175,348.48, 131,963,922,305.28 and 29,074,254,727.68

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Solution

The fourth proportional to 87,962,175,348.48, 131,963,922,305.28 and 29,074,254,727.68 is: 43,618,210,631.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,962,175,348.48 : 131,963,922,305.28 = 29,074,254,727.68 : x
  2. Step 2: Convert to fraction form
    87,962,175,348.48/131,963,922,305.28 = 29,074,254,727.68/x
  3. Step 3: Cross multiply
    87,962,175,348.48x = 131,963,922,305.28 × 29,074,254,727.68
  4. Step 4: Simplify right side
    87,962,175,348.48x = 3,836,752,691,967,483,183,104
  5. Step 5: Solve for x
    x = 3,836,752,691,967,483,183,104/87,962,175,348.48
  6. Step 6: Final answer
    x = 43,618,210,631.64

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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.