Home / 1,340,118,097.60-2,006,209,053.60-996,594,635.20

Finding the Fourth Proportional to 1,340,118,097.60, 2,006,209,053.60 and 996,594,635.20

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Solution

The fourth proportional to 1,340,118,097.60, 2,006,209,053.60 and 996,594,635.20 is: 1,491,941,033.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,118,097.60 : 2,006,209,053.60 = 996,594,635.20 : x
  2. Step 2: Convert to fraction form
    1,340,118,097.60/2,006,209,053.60 = 996,594,635.20/x
  3. Step 3: Cross multiply
    1,340,118,097.60x = 2,006,209,053.60 × 996,594,635.20
  4. Step 4: Simplify right side
    1,340,118,097.60x = 1,999,377,179,907,429,120
  5. Step 5: Solve for x
    x = 1,999,377,179,907,429,120/1,340,118,097.60
  6. Step 6: Final answer
    x = 1,491,941,033.77

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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.