Home / 2,068,686,078.70-3,104,540,772.45-1,456,466,046.70

Finding the Fourth Proportional to 2,068,686,078.70, 3,104,540,772.45 and 1,456,466,046.70

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Solution

The fourth proportional to 2,068,686,078.70, 3,104,540,772.45 and 1,456,466,046.70 is: 2,185,763,355.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,686,078.70 : 3,104,540,772.45 = 1,456,466,046.70 : x
  2. Step 2: Convert to fraction form
    2,068,686,078.70/3,104,540,772.45 = 1,456,466,046.70/x
  3. Step 3: Cross multiply
    2,068,686,078.70x = 3,104,540,772.45 × 1,456,466,046.70
  4. Step 4: Simplify right side
    2,068,686,078.70x = 4,521,658,225,669,215,744
  5. Step 5: Solve for x
    x = 4,521,658,225,669,215,744/2,068,686,078.70
  6. Step 6: Final answer
    x = 2,185,763,355.89

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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.