Home / 11,763,144,815.40-17,644,717,223.10-4,401,198,930.60

Finding the Fourth Proportional to 11,763,144,815.40, 17,644,717,223.10 and 4,401,198,930.60

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Solution

The fourth proportional to 11,763,144,815.40, 17,644,717,223.10 and 4,401,198,930.60 is: 6,601,798,395.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,763,144,815.40 : 17,644,717,223.10 = 4,401,198,930.60 : x
  2. Step 2: Convert to fraction form
    11,763,144,815.40/17,644,717,223.10 = 4,401,198,930.60/x
  3. Step 3: Cross multiply
    11,763,144,815.40x = 17,644,717,223.10 × 4,401,198,930.60
  4. Step 4: Simplify right side
    11,763,144,815.40x = 77,657,910,573,047,119,872
  5. Step 5: Solve for x
    x = 77,657,910,573,047,119,872/11,763,144,815.40
  6. Step 6: Final answer
    x = 6,601,798,395.90

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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.