Home / 6,240,366,745.60-9,361,935,801.60-2,099,693,401.60

Finding the Fourth Proportional to 6,240,366,745.60, 9,361,935,801.60 and 2,099,693,401.60

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Solution

The fourth proportional to 6,240,366,745.60, 9,361,935,801.60 and 2,099,693,401.60 is: 3,150,006,342.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,366,745.60 : 9,361,935,801.60 = 2,099,693,401.60 : x
  2. Step 2: Convert to fraction form
    6,240,366,745.60/9,361,935,801.60 = 2,099,693,401.60/x
  3. Step 3: Cross multiply
    6,240,366,745.60x = 9,361,935,801.60 × 2,099,693,401.60
  4. Step 4: Simplify right side
    6,240,366,745.60x = 19,657,194,828,822,327,296
  5. Step 5: Solve for x
    x = 19,657,194,828,822,327,296/6,240,366,745.60
  6. Step 6: Final answer
    x = 3,150,006,342.61

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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.