Home / 1,594,325,339.20-2,391,488,008.80-1,491,013,208.80

Finding the Fourth Proportional to 1,594,325,339.20, 2,391,488,008.80 and 1,491,013,208.80

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Solution

The fourth proportional to 1,594,325,339.20, 2,391,488,008.80 and 1,491,013,208.80 is: 2,236,519,813.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,325,339.20 : 2,391,488,008.80 = 1,491,013,208.80 : x
  2. Step 2: Convert to fraction form
    1,594,325,339.20/2,391,488,008.80 = 1,491,013,208.80/x
  3. Step 3: Cross multiply
    1,594,325,339.20x = 2,391,488,008.80 × 1,491,013,208.80
  4. Step 4: Simplify right side
    1,594,325,339.20x = 3,565,740,209,807,610,880
  5. Step 5: Solve for x
    x = 3,565,740,209,807,610,880/1,594,325,339.20
  6. Step 6: Final answer
    x = 2,236,519,813.20

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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.