Home / 227,579,452.66-314,060,602.15-123,157,529.11

Finding the Fourth Proportional to 227,579,452.66, 314,060,602.15 and 123,157,529.11

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Solution

The fourth proportional to 227,579,452.66, 314,060,602.15 and 123,157,529.11 is: 169,957,908.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,579,452.66 : 314,060,602.15 = 123,157,529.11 : x
  2. Step 2: Convert to fraction form
    227,579,452.66/314,060,602.15 = 123,157,529.11/x
  3. Step 3: Cross multiply
    227,579,452.66x = 314,060,602.15 × 123,157,529.11
  4. Step 4: Simplify right side
    227,579,452.66x = 38,678,927,751,592,752
  5. Step 5: Solve for x
    x = 38,678,927,751,592,752/227,579,452.66
  6. Step 6: Final answer
    x = 169,957,908.32

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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.