Home / 1,366,512,000.40-2,049,768,000.60-1,001,027,558.80

Finding the Fourth Proportional to 1,366,512,000.40, 2,049,768,000.60 and 1,001,027,558.80

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Solution

The fourth proportional to 1,366,512,000.40, 2,049,768,000.60 and 1,001,027,558.80 is: 1,501,541,338.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,512,000.40 : 2,049,768,000.60 = 1,001,027,558.80 : x
  2. Step 2: Convert to fraction form
    1,366,512,000.40/2,049,768,000.60 = 1,001,027,558.80/x
  3. Step 3: Cross multiply
    1,366,512,000.40x = 2,049,768,000.60 × 1,001,027,558.80
  4. Step 4: Simplify right side
    1,366,512,000.40x = 2,051,874,257,746,974,720
  5. Step 5: Solve for x
    x = 2,051,874,257,746,974,720/1,366,512,000.40
  6. Step 6: Final answer
    x = 1,501,541,338.20

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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.