Home / 6,166,119,919.25-8,509,251,786.17-3,346,728,426.26

Finding the Fourth Proportional to 6,166,119,919.25, 8,509,251,786.17 and 3,346,728,426.26

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Solution

The fourth proportional to 6,166,119,919.25, 8,509,251,786.17 and 3,346,728,426.26 is: 4,618,488,646.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,119,919.25 : 8,509,251,786.17 = 3,346,728,426.26 : x
  2. Step 2: Convert to fraction form
    6,166,119,919.25/8,509,251,786.17 = 3,346,728,426.26/x
  3. Step 3: Cross multiply
    6,166,119,919.25x = 8,509,251,786.17 × 3,346,728,426.26
  4. Step 4: Simplify right side
    6,166,119,919.25x = 28,478,154,838,962,085,888
  5. Step 5: Solve for x
    x = 28,478,154,838,962,085,888/6,166,119,919.25
  6. Step 6: Final answer
    x = 4,618,488,646.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.