Home / 6,240,371,326.60-9,361,942,673.10-2,099,697,982.60

Finding the Fourth Proportional to 6,240,371,326.60, 9,361,942,673.10 and 2,099,697,982.60

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Solution

The fourth proportional to 6,240,371,326.60, 9,361,942,673.10 and 2,099,697,982.60 is: 3,150,013,214.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,371,326.60 : 9,361,942,673.10 = 2,099,697,982.60 : x
  2. Step 2: Convert to fraction form
    6,240,371,326.60/9,361,942,673.10 = 2,099,697,982.60/x
  3. Step 3: Cross multiply
    6,240,371,326.60x = 9,361,942,673.10 × 2,099,697,982.60
  4. Step 4: Simplify right side
    6,240,371,326.60x = 19,657,252,143,924,920,320
  5. Step 5: Solve for x
    x = 19,657,252,143,924,920,320/6,240,371,326.60
  6. Step 6: Final answer
    x = 3,150,013,214.78

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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.