Home / 11,029,358.40-16,544,037.60-8,195,006.40

Finding the Fourth Proportional to 11,029,358.40, 16,544,037.60 and 8,195,006.40

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Solution

The fourth proportional to 11,029,358.40, 16,544,037.60 and 8,195,006.40 is: 12,292,509.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029,358.40 : 16,544,037.60 = 8,195,006.40 : x
  2. Step 2: Convert to fraction form
    11,029,358.40/16,544,037.60 = 8,195,006.40/x
  3. Step 3: Cross multiply
    11,029,358.40x = 16,544,037.60 × 8,195,006.40
  4. Step 4: Simplify right side
    11,029,358.40x = 135,578,494,013,840.64
  5. Step 5: Solve for x
    x = 135,578,494,013,840.64/11,029,358.40
  6. Step 6: Final answer
    x = 12,292,509.60

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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.