Home / 11,256,031,996.80-16,884,047,995.20-5,451,279,100.80

Finding the Fourth Proportional to 11,256,031,996.80, 16,884,047,995.20 and 5,451,279,100.80

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Solution

The fourth proportional to 11,256,031,996.80, 16,884,047,995.20 and 5,451,279,100.80 is: 8,176,918,651.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,256,031,996.80 : 16,884,047,995.20 = 5,451,279,100.80 : x
  2. Step 2: Convert to fraction form
    11,256,031,996.80/16,884,047,995.20 = 5,451,279,100.80/x
  3. Step 3: Cross multiply
    11,256,031,996.80x = 16,884,047,995.20 × 5,451,279,100.80
  4. Step 4: Simplify right side
    11,256,031,996.80x = 92,039,657,973,137,899,520
  5. Step 5: Solve for x
    x = 92,039,657,973,137,899,520/11,256,031,996.80
  6. Step 6: Final answer
    x = 8,176,918,651.20

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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.