Home / 2,003,423,262.88-2,764,310,093.76-1,156,635,911.64

Finding the Fourth Proportional to 2,003,423,262.88, 2,764,310,093.76 and 1,156,635,911.64

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Solution

The fourth proportional to 2,003,423,262.88, 2,764,310,093.76 and 1,156,635,911.64 is: 1,595,918,538.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,423,262.88 : 2,764,310,093.76 = 1,156,635,911.64 : x
  2. Step 2: Convert to fraction form
    2,003,423,262.88/2,764,310,093.76 = 1,156,635,911.64/x
  3. Step 3: Cross multiply
    2,003,423,262.88x = 2,764,310,093.76 × 1,156,635,911.64
  4. Step 4: Simplify right side
    2,003,423,262.88x = 3,197,300,325,351,752,192
  5. Step 5: Solve for x
    x = 3,197,300,325,351,752,192/2,003,423,262.88
  6. Step 6: Final answer
    x = 1,595,918,538.33

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.