Home / 1,786,162,003,461.90-2,679,242,857,430.80-495,373,240,923.09

Finding the Fourth Proportional to 1,786,162,003,461.90, 2,679,242,857,430.80 and 495,373,240,923.09

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Solution

The fourth proportional to 1,786,162,003,461.90, 2,679,242,857,430.80 and 495,373,240,923.09 is: 743,059,820,404.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,162,003,461.90 : 2,679,242,857,430.80 = 495,373,240,923.09 : x
  2. Step 2: Convert to fraction form
    1,786,162,003,461.90/2,679,242,857,430.80 = 495,373,240,923.09/x
  3. Step 3: Cross multiply
    1,786,162,003,461.90x = 2,679,242,857,430.80 × 495,373,240,923.09
  4. Step 4: Simplify right side
    1,786,162,003,461.90x = 1,327,225,217,505,535,727,763,456
  5. Step 5: Solve for x
    x = 1,327,225,217,505,535,727,763,456/1,786,162,003,461.90
  6. Step 6: Final answer
    x = 743,059,820,404.39

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Double scale
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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.