Home / 16,000,408.61-24,000,624.59-3,869,883.75

Finding the Fourth Proportional to 16,000,408.61, 24,000,624.59 and 3,869,883.75

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Solution

The fourth proportional to 16,000,408.61, 24,000,624.59 and 3,869,883.75 is: 5,804,828.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,000,408.61 : 24,000,624.59 = 3,869,883.75 : x
  2. Step 2: Convert to fraction form
    16,000,408.61/24,000,624.59 = 3,869,883.75/x
  3. Step 3: Cross multiply
    16,000,408.61x = 24,000,624.59 × 3,869,883.75
  4. Step 4: Simplify right side
    16,000,408.61x = 92,879,627,100,366.12
  5. Step 5: Solve for x
    x = 92,879,627,100,366.12/16,000,408.61
  6. Step 6: Final answer
    x = 5,804,828.45

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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.