Home / 16,533,982.40-24,801,664.80-8,854,404.80

Finding the Fourth Proportional to 16,533,982.40, 24,801,664.80 and 8,854,404.80

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Solution

The fourth proportional to 16,533,982.40, 24,801,664.80 and 8,854,404.80 is: 13,281,977.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,533,982.40 : 24,801,664.80 = 8,854,404.80 : x
  2. Step 2: Convert to fraction form
    16,533,982.40/24,801,664.80 = 8,854,404.80/x
  3. Step 3: Cross multiply
    16,533,982.40x = 24,801,664.80 × 8,854,404.80
  4. Step 4: Simplify right side
    16,533,982.40x = 219,603,979,853,111.06
  5. Step 5: Solve for x
    x = 219,603,979,853,111.06/16,533,982.40
  6. Step 6: Final answer
    x = 13,281,977.36

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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.