Home / 5,500,269.80-8,250,404.70-5,127,021.80

Finding the Fourth Proportional to 5,500,269.80, 8,250,404.70 and 5,127,021.80

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Solution

The fourth proportional to 5,500,269.80, 8,250,404.70 and 5,127,021.80 is: 7,690,532.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,500,269.80 : 8,250,404.70 = 5,127,021.80 : x
  2. Step 2: Convert to fraction form
    5,500,269.80/8,250,404.70 = 5,127,021.80/x
  3. Step 3: Cross multiply
    5,500,269.80x = 8,250,404.70 × 5,127,021.80
  4. Step 4: Simplify right side
    5,500,269.80x = 42,300,004,755,722.46
  5. Step 5: Solve for x
    x = 42,300,004,755,722.46/5,500,269.80
  6. Step 6: Final answer
    x = 7,690,532.70

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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.