Home / 3,600,288,438.60-5,392,370,501.10-2,149,100,214.60

Finding the Fourth Proportional to 3,600,288,438.60, 5,392,370,501.10 and 2,149,100,214.60

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Solution

The fourth proportional to 3,600,288,438.60, 5,392,370,501.10 and 2,149,100,214.60 is: 3,218,837,823.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,288,438.60 : 5,392,370,501.10 = 2,149,100,214.60 : x
  2. Step 2: Convert to fraction form
    3,600,288,438.60/5,392,370,501.10 = 2,149,100,214.60/x
  3. Step 3: Cross multiply
    3,600,288,438.60x = 5,392,370,501.10 × 2,149,100,214.60
  4. Step 4: Simplify right side
    3,600,288,438.60x = 11,588,744,601,116,719,104
  5. Step 5: Solve for x
    x = 11,588,744,601,116,719,104/3,600,288,438.60
  6. Step 6: Final answer
    x = 3,218,837,823.34

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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.