Home / 18,156,777.14-27,229,851.30-14,953,959.38

Finding the Fourth Proportional to 18,156,777.14, 27,229,851.30 and 14,953,959.38

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Solution

The fourth proportional to 18,156,777.14, 27,229,851.30 and 14,953,959.38 is: 22,426,562.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,156,777.14 : 27,229,851.30 = 14,953,959.38 : x
  2. Step 2: Convert to fraction form
    18,156,777.14/27,229,851.30 = 14,953,959.38/x
  3. Step 3: Cross multiply
    18,156,777.14x = 27,229,851.30 × 14,953,959.38
  4. Step 4: Simplify right side
    18,156,777.14x = 407,194,090,263,640.25
  5. Step 5: Solve for x
    x = 407,194,090,263,640.25/18,156,777.14
  6. Step 6: Final answer
    x = 22,426,562.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.