Home / 16,853,568.40-25,280,352.60-16,381,176.40

Finding the Fourth Proportional to 16,853,568.40, 25,280,352.60 and 16,381,176.40

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Solution

The fourth proportional to 16,853,568.40, 25,280,352.60 and 16,381,176.40 is: 24,571,764.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,568.40 : 25,280,352.60 = 16,381,176.40 : x
  2. Step 2: Convert to fraction form
    16,853,568.40/25,280,352.60 = 16,381,176.40/x
  3. Step 3: Cross multiply
    16,853,568.40x = 25,280,352.60 × 16,381,176.40
  4. Step 4: Simplify right side
    16,853,568.40x = 414,121,915,394,798.69
  5. Step 5: Solve for x
    x = 414,121,915,394,798.69/16,853,568.40
  6. Step 6: Final answer
    x = 24,571,764.60

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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.