Home / 6,240,371,297.60-9,361,942,629.60-2,099,697,953.60

Finding the Fourth Proportional to 6,240,371,297.60, 9,361,942,629.60 and 2,099,697,953.60

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Solution

The fourth proportional to 6,240,371,297.60, 9,361,942,629.60 and 2,099,697,953.60 is: 3,150,013,171.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,371,297.60 : 9,361,942,629.60 = 2,099,697,953.60 : x
  2. Step 2: Convert to fraction form
    6,240,371,297.60/9,361,942,629.60 = 2,099,697,953.60/x
  3. Step 3: Cross multiply
    6,240,371,297.60x = 9,361,942,629.60 × 2,099,697,953.60
  4. Step 4: Simplify right side
    6,240,371,297.60x = 19,657,251,781,091,721,216
  5. Step 5: Solve for x
    x = 19,657,251,781,091,721,216/6,240,371,297.60
  6. Step 6: Final answer
    x = 3,150,013,171.28

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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.