Home / 11,974,503.02-16,524,830.46-6,817,866.86

Finding the Fourth Proportional to 11,974,503.02, 16,524,830.46 and 6,817,866.86

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Solution

The fourth proportional to 11,974,503.02, 16,524,830.46 and 6,817,866.86 is: 9,408,665.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,974,503.02 : 16,524,830.46 = 6,817,866.86 : x
  2. Step 2: Convert to fraction form
    11,974,503.02/16,524,830.46 = 6,817,866.86/x
  3. Step 3: Cross multiply
    11,974,503.02x = 16,524,830.46 × 6,817,866.86
  4. Step 4: Simplify right side
    11,974,503.02x = 112,664,093,960,352.56
  5. Step 5: Solve for x
    x = 112,664,093,960,352.56/11,974,503.02
  6. Step 6: Final answer
    x = 9,408,665.54

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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.