Home / 18,844,650.68-26,005,851.54-10,586,516.84

Finding the Fourth Proportional to 18,844,650.68, 26,005,851.54 and 10,586,516.84

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Solution

The fourth proportional to 18,844,650.68, 26,005,851.54 and 10,586,516.84 is: 14,609,524.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,844,650.68 : 26,005,851.54 = 10,586,516.84 : x
  2. Step 2: Convert to fraction form
    18,844,650.68/26,005,851.54 = 10,586,516.84/x
  3. Step 3: Cross multiply
    18,844,650.68x = 26,005,851.54 × 10,586,516.84
  4. Step 4: Simplify right side
    18,844,650.68x = 275,311,385,266,749.91
  5. Step 5: Solve for x
    x = 275,311,385,266,749.91/18,844,650.68
  6. Step 6: Final answer
    x = 14,609,524.47

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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.