Home / 4,367,339,920.20-6,551,009,880.30-1,419,613,840.20

Finding the Fourth Proportional to 4,367,339,920.20, 6,551,009,880.30 and 1,419,613,840.20

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Solution

The fourth proportional to 4,367,339,920.20, 6,551,009,880.30 and 1,419,613,840.20 is: 2,129,420,760.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,339,920.20 : 6,551,009,880.30 = 1,419,613,840.20 : x
  2. Step 2: Convert to fraction form
    4,367,339,920.20/6,551,009,880.30 = 1,419,613,840.20/x
  3. Step 3: Cross multiply
    4,367,339,920.20x = 6,551,009,880.30 × 1,419,613,840.20
  4. Step 4: Simplify right side
    4,367,339,920.20x = 9,299,904,293,360,826,368
  5. Step 5: Solve for x
    x = 9,299,904,293,360,826,368/4,367,339,920.20
  6. Step 6: Final answer
    x = 2,129,420,760.30

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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.