Home / 2,669,103,430.60-4,003,655,145.90-2,236,483,884.55

Finding the Fourth Proportional to 2,669,103,430.60, 4,003,655,145.90 and 2,236,483,884.55

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Solution

The fourth proportional to 2,669,103,430.60, 4,003,655,145.90 and 2,236,483,884.55 is: 3,354,725,826.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,103,430.60 : 4,003,655,145.90 = 2,236,483,884.55 : x
  2. Step 2: Convert to fraction form
    2,669,103,430.60/4,003,655,145.90 = 2,236,483,884.55/x
  3. Step 3: Cross multiply
    2,669,103,430.60x = 4,003,655,145.90 × 2,236,483,884.55
  4. Step 4: Simplify right side
    2,669,103,430.60x = 8,954,110,213,101,030,400
  5. Step 5: Solve for x
    x = 8,954,110,213,101,030,400/2,669,103,430.60
  6. Step 6: Final answer
    x = 3,354,725,826.83

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Double scale
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1.5x scale

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.