Home / 3,527,855,404.60-5,291,783,105.07-1,317,237,755.89

Finding the Fourth Proportional to 3,527,855,404.60, 5,291,783,105.07 and 1,317,237,755.89

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Solution

The fourth proportional to 3,527,855,404.60, 5,291,783,105.07 and 1,317,237,755.89 is: 1,975,856,633.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,855,404.60 : 5,291,783,105.07 = 1,317,237,755.89 : x
  2. Step 2: Convert to fraction form
    3,527,855,404.60/5,291,783,105.07 = 1,317,237,755.89/x
  3. Step 3: Cross multiply
    3,527,855,404.60x = 5,291,783,105.07 × 1,317,237,755.89
  4. Step 4: Simplify right side
    3,527,855,404.60x = 6,970,536,501,952,563,200
  5. Step 5: Solve for x
    x = 6,970,536,501,952,563,200/3,527,855,404.60
  6. Step 6: Final answer
    x = 1,975,856,633.15

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Double scale
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1.5x scale

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.