Home / 2,600,464,581.20-3,900,696,871.80-1,498,468,523.60

Finding the Fourth Proportional to 2,600,464,581.20, 3,900,696,871.80 and 1,498,468,523.60

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Solution

The fourth proportional to 2,600,464,581.20, 3,900,696,871.80 and 1,498,468,523.60 is: 2,247,702,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,464,581.20 : 3,900,696,871.80 = 1,498,468,523.60 : x
  2. Step 2: Convert to fraction form
    2,600,464,581.20/3,900,696,871.80 = 1,498,468,523.60/x
  3. Step 3: Cross multiply
    2,600,464,581.20x = 3,900,696,871.80 × 1,498,468,523.60
  4. Step 4: Simplify right side
    2,600,464,581.20x = 5,845,071,482,497,284,096
  5. Step 5: Solve for x
    x = 5,845,071,482,497,284,096/2,600,464,581.20
  6. Step 6: Final answer
    x = 2,247,702,785.40

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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.