Home / 19,168,602.46-26,452,704.78-10,466,589.61

Finding the Fourth Proportional to 19,168,602.46, 26,452,704.78 and 10,466,589.61

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Solution

The fourth proportional to 19,168,602.46, 26,452,704.78 and 10,466,589.61 is: 14,443,911.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,168,602.46 : 26,452,704.78 = 10,466,589.61 : x
  2. Step 2: Convert to fraction form
    19,168,602.46/26,452,704.78 = 10,466,589.61/x
  3. Step 3: Cross multiply
    19,168,602.46x = 26,452,704.78 × 10,466,589.61
  4. Step 4: Simplify right side
    19,168,602.46x = 276,869,605,006,745.34
  5. Step 5: Solve for x
    x = 276,869,605,006,745.34/19,168,602.46
  6. Step 6: Final answer
    x = 14,443,911.89

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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.