Home / 171,861,465,857.49-237,158,136,668.25-94,694,987,298.96

Finding the Fourth Proportional to 171,861,465,857.49, 237,158,136,668.25 and 94,694,987,298.96

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Solution

The fourth proportional to 171,861,465,857.49, 237,158,136,668.25 and 94,694,987,298.96 is: 130,673,194,410.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,861,465,857.49 : 237,158,136,668.25 = 94,694,987,298.96 : x
  2. Step 2: Convert to fraction form
    171,861,465,857.49/237,158,136,668.25 = 94,694,987,298.96/x
  3. Step 3: Cross multiply
    171,861,465,857.49x = 237,158,136,668.25 × 94,694,987,298.96
  4. Step 4: Simplify right side
    171,861,465,857.49x = 22,457,686,739,644,955,230,208
  5. Step 5: Solve for x
    x = 22,457,686,739,644,955,230,208/171,861,465,857.49
  6. Step 6: Final answer
    x = 130,673,194,410.36

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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.