Home / 227,579,448.66-314,060,596.64-123,157,525.11

Finding the Fourth Proportional to 227,579,448.66, 314,060,596.64 and 123,157,525.11

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Solution

The fourth proportional to 227,579,448.66, 314,060,596.64 and 123,157,525.11 is: 169,957,902.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,579,448.66 : 314,060,596.64 = 123,157,525.11 : x
  2. Step 2: Convert to fraction form
    227,579,448.66/314,060,596.64 = 123,157,525.11/x
  3. Step 3: Cross multiply
    227,579,448.66x = 314,060,596.64 × 123,157,525.11
  4. Step 4: Simplify right side
    227,579,448.66x = 38,678,925,816,136,592
  5. Step 5: Solve for x
    x = 38,678,925,816,136,592/227,579,448.66
  6. Step 6: Final answer
    x = 169,957,902.81

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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.