Home / 2,488,339,414.40-3,732,509,121.60-1,508,787,363.20

Finding the Fourth Proportional to 2,488,339,414.40, 3,732,509,121.60 and 1,508,787,363.20

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Solution

The fourth proportional to 2,488,339,414.40, 3,732,509,121.60 and 1,508,787,363.20 is: 2,263,181,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,339,414.40 : 3,732,509,121.60 = 1,508,787,363.20 : x
  2. Step 2: Convert to fraction form
    2,488,339,414.40/3,732,509,121.60 = 1,508,787,363.20/x
  3. Step 3: Cross multiply
    2,488,339,414.40x = 3,732,509,121.60 × 1,508,787,363.20
  4. Step 4: Simplify right side
    2,488,339,414.40x = 5,631,562,595,698,811,904
  5. Step 5: Solve for x
    x = 5,631,562,595,698,811,904/2,488,339,414.40
  6. Step 6: Final answer
    x = 2,263,181,044.80

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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.