Home / 4,461,108,608.40-6,691,662,912.60-2,621,742,464.40

Finding the Fourth Proportional to 4,461,108,608.40, 6,691,662,912.60 and 2,621,742,464.40

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Solution

The fourth proportional to 4,461,108,608.40, 6,691,662,912.60 and 2,621,742,464.40 is: 3,932,613,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,461,108,608.40 : 6,691,662,912.60 = 2,621,742,464.40 : x
  2. Step 2: Convert to fraction form
    4,461,108,608.40/6,691,662,912.60 = 2,621,742,464.40/x
  3. Step 3: Cross multiply
    4,461,108,608.40x = 6,691,662,912.60 × 2,621,742,464.40
  4. Step 4: Simplify right side
    4,461,108,608.40x = 17,543,816,815,414,007,808
  5. Step 5: Solve for x
    x = 17,543,816,815,414,007,808/4,461,108,608.40
  6. Step 6: Final answer
    x = 3,932,613,696.60

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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.