Home / 3,578,531,119,576.80-4,938,388,026,732.20-2,016,016,122,942.10

Finding the Fourth Proportional to 3,578,531,119,576.80, 4,938,388,026,732.20 and 2,016,016,122,942.10

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Solution

The fourth proportional to 3,578,531,119,576.80, 4,938,388,026,732.20 and 2,016,016,122,942.10 is: 2,782,110,746,158.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,578,531,119,576.80 : 4,938,388,026,732.20 = 2,016,016,122,942.10 : x
  2. Step 2: Convert to fraction form
    3,578,531,119,576.80/4,938,388,026,732.20 = 2,016,016,122,942.10/x
  3. Step 3: Cross multiply
    3,578,531,119,576.80x = 4,938,388,026,732.20 × 2,016,016,122,942.10
  4. Step 4: Simplify right side
    3,578,531,119,576.80x = 9,955,869,883,236,338,242,682,880
  5. Step 5: Solve for x
    x = 9,955,869,883,236,338,242,682,880/3,578,531,119,576.80
  6. Step 6: Final answer
    x = 2,782,110,746,158.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.