Home / 2,826,903,214.14-3,901,000,596.91-1,620,379,501.33

Finding the Fourth Proportional to 2,826,903,214.14, 3,901,000,596.91 and 1,620,379,501.33

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Solution

The fourth proportional to 2,826,903,214.14, 3,901,000,596.91 and 1,620,379,501.33 is: 2,236,051,581.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,903,214.14 : 3,901,000,596.91 = 1,620,379,501.33 : x
  2. Step 2: Convert to fraction form
    2,826,903,214.14/3,901,000,596.91 = 1,620,379,501.33/x
  3. Step 3: Cross multiply
    2,826,903,214.14x = 3,901,000,596.91 × 1,620,379,501.33
  4. Step 4: Simplify right side
    2,826,903,214.14x = 6,321,101,401,909,057,536
  5. Step 5: Solve for x
    x = 6,321,101,401,909,057,536/2,826,903,214.14
  6. Step 6: Final answer
    x = 2,236,051,581.21

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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.