Home / 29,728,410,321.62-41,026,077,416.61-16,180,924,948.63

Finding the Fourth Proportional to 29,728,410,321.62, 41,026,077,416.61 and 16,180,924,948.63

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Solution

The fourth proportional to 29,728,410,321.62, 41,026,077,416.61 and 16,180,924,948.63 is: 22,330,150,601.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,728,410,321.62 : 41,026,077,416.61 = 16,180,924,948.63 : x
  2. Step 2: Convert to fraction form
    29,728,410,321.62/41,026,077,416.61 = 16,180,924,948.63/x
  3. Step 3: Cross multiply
    29,728,410,321.62x = 41,026,077,416.61 × 16,180,924,948.63
  4. Step 4: Simplify right side
    29,728,410,321.62x = 663,839,879,614,703,861,760
  5. Step 5: Solve for x
    x = 663,839,879,614,703,861,760/29,728,410,321.62
  6. Step 6: Final answer
    x = 22,330,150,601.16

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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.