Home / 11,331,576,657.20-16,997,364,985.80-8,964,325,866.80

Finding the Fourth Proportional to 11,331,576,657.20, 16,997,364,985.80 and 8,964,325,866.80

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Solution

The fourth proportional to 11,331,576,657.20, 16,997,364,985.80 and 8,964,325,866.80 is: 13,446,488,800.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,331,576,657.20 : 16,997,364,985.80 = 8,964,325,866.80 : x
  2. Step 2: Convert to fraction form
    11,331,576,657.20/16,997,364,985.80 = 8,964,325,866.80/x
  3. Step 3: Cross multiply
    11,331,576,657.20x = 16,997,364,985.80 × 8,964,325,866.80
  4. Step 4: Simplify right side
    11,331,576,657.20x = 152,369,918,609,647,534,080
  5. Step 5: Solve for x
    x = 152,369,918,609,647,534,080/11,331,576,657.20
  6. Step 6: Final answer
    x = 13,446,488,800.20

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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.