Home / 2,666,992,213.20-4,000,488,319.80-2,517,338,427.60

Finding the Fourth Proportional to 2,666,992,213.20, 4,000,488,319.80 and 2,517,338,427.60

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Solution

The fourth proportional to 2,666,992,213.20, 4,000,488,319.80 and 2,517,338,427.60 is: 3,776,007,641.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,992,213.20 : 4,000,488,319.80 = 2,517,338,427.60 : x
  2. Step 2: Convert to fraction form
    2,666,992,213.20/4,000,488,319.80 = 2,517,338,427.60/x
  3. Step 3: Cross multiply
    2,666,992,213.20x = 4,000,488,319.80 × 2,517,338,427.60
  4. Step 4: Simplify right side
    2,666,992,213.20x = 10,070,582,976,597,497,856
  5. Step 5: Solve for x
    x = 10,070,582,976,597,497,856/2,666,992,213.20
  6. Step 6: Final answer
    x = 3,776,007,641.40

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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.