Home / 11,331,576,691.20-16,997,365,036.80-8,964,325,900.80

Finding the Fourth Proportional to 11,331,576,691.20, 16,997,365,036.80 and 8,964,325,900.80

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Solution

The fourth proportional to 11,331,576,691.20, 16,997,365,036.80 and 8,964,325,900.80 is: 13,446,488,851.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,331,576,691.20 : 16,997,365,036.80 = 8,964,325,900.80 : x
  2. Step 2: Convert to fraction form
    11,331,576,691.20/16,997,365,036.80 = 8,964,325,900.80/x
  3. Step 3: Cross multiply
    11,331,576,691.20x = 16,997,365,036.80 × 8,964,325,900.80
  4. Step 4: Simplify right side
    11,331,576,691.20x = 152,369,919,644,738,551,808
  5. Step 5: Solve for x
    x = 152,369,919,644,738,551,808/11,331,576,691.20
  6. Step 6: Final answer
    x = 13,446,488,851.20

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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.