Home / 4,480,857,511.20-6,721,286,266.80-2,414,614,903.20

Finding the Fourth Proportional to 4,480,857,511.20, 6,721,286,266.80 and 2,414,614,903.20

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Solution

The fourth proportional to 4,480,857,511.20, 6,721,286,266.80 and 2,414,614,903.20 is: 3,621,922,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480,857,511.20 : 6,721,286,266.80 = 2,414,614,903.20 : x
  2. Step 2: Convert to fraction form
    4,480,857,511.20/6,721,286,266.80 = 2,414,614,903.20/x
  3. Step 3: Cross multiply
    4,480,857,511.20x = 6,721,286,266.80 × 2,414,614,903.20
  4. Step 4: Simplify right side
    4,480,857,511.20x = 16,229,317,988,488,769,536
  5. Step 5: Solve for x
    x = 16,229,317,988,488,769,536/4,480,857,511.20
  6. Step 6: Final answer
    x = 3,621,922,354.80

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Double scale
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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.