Home / 2,295,542,166.30-3,443,313,249.45-742,990,428.90

Finding the Fourth Proportional to 2,295,542,166.30, 3,443,313,249.45 and 742,990,428.90

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Solution

The fourth proportional to 2,295,542,166.30, 3,443,313,249.45 and 742,990,428.90 is: 1,114,485,643.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,542,166.30 : 3,443,313,249.45 = 742,990,428.90 : x
  2. Step 2: Convert to fraction form
    2,295,542,166.30/3,443,313,249.45 = 742,990,428.90/x
  3. Step 3: Cross multiply
    2,295,542,166.30x = 3,443,313,249.45 × 742,990,428.90
  4. Step 4: Simplify right side
    2,295,542,166.30x = 2,558,348,788,045,907,968
  5. Step 5: Solve for x
    x = 2,558,348,788,045,907,968/2,295,542,166.30
  6. Step 6: Final answer
    x = 1,114,485,643.35

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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.