Home / 4,367,339,916.20-6,551,009,874.30-1,419,613,836.20

Finding the Fourth Proportional to 4,367,339,916.20, 6,551,009,874.30 and 1,419,613,836.20

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Solution

The fourth proportional to 4,367,339,916.20, 6,551,009,874.30 and 1,419,613,836.20 is: 2,129,420,754.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,339,916.20 : 6,551,009,874.30 = 1,419,613,836.20 : x
  2. Step 2: Convert to fraction form
    4,367,339,916.20/6,551,009,874.30 = 1,419,613,836.20/x
  3. Step 3: Cross multiply
    4,367,339,916.20x = 6,551,009,874.30 × 1,419,613,836.20
  4. Step 4: Simplify right side
    4,367,339,916.20x = 9,299,904,258,639,104,000
  5. Step 5: Solve for x
    x = 9,299,904,258,639,104,000/4,367,339,916.20
  6. Step 6: Final answer
    x = 2,129,420,754.30

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Double scale
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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.