Home / 171,861,465,706.73-237,158,136,459.92-94,694,987,148.44

Finding the Fourth Proportional to 171,861,465,706.73, 237,158,136,459.92 and 94,694,987,148.44

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Solution

The fourth proportional to 171,861,465,706.73, 237,158,136,459.92 and 94,694,987,148.44 is: 130,673,194,202.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,861,465,706.73 : 237,158,136,459.92 = 94,694,987,148.44 : x
  2. Step 2: Convert to fraction form
    171,861,465,706.73/237,158,136,459.92 = 94,694,987,148.44/x
  3. Step 3: Cross multiply
    171,861,465,706.73x = 237,158,136,459.92 × 94,694,987,148.44
  4. Step 4: Simplify right side
    171,861,465,706.73x = 22,457,686,684,220,105,162,752
  5. Step 5: Solve for x
    x = 22,457,686,684,220,105,162,752/171,861,465,706.73
  6. Step 6: Final answer
    x = 130,673,194,202.49

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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.