Home / 171,964,136.04-237,308,163.66-97,624,079.16

Finding the Fourth Proportional to 171,964,136.04, 237,308,163.66 and 97,624,079.16

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Solution

The fourth proportional to 171,964,136.04, 237,308,163.66 and 97,624,079.16 is: 134,719,898.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,964,136.04 : 237,308,163.66 = 97,624,079.16 : x
  2. Step 2: Convert to fraction form
    171,964,136.04/237,308,163.66 = 97,624,079.16/x
  3. Step 3: Cross multiply
    171,964,136.04x = 237,308,163.66 × 97,624,079.16
  4. Step 4: Simplify right side
    171,964,136.04x = 23,166,990,954,458,076
  5. Step 5: Solve for x
    x = 23,166,990,954,458,076/171,964,136.04
  6. Step 6: Final answer
    x = 134,719,898.51

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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.