Home / 3,621,672,073.20-5,432,508,109.80-2,519,676,015.60

Finding the Fourth Proportional to 3,621,672,073.20, 5,432,508,109.80 and 2,519,676,015.60

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Solution

The fourth proportional to 3,621,672,073.20, 5,432,508,109.80 and 2,519,676,015.60 is: 3,779,514,023.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,672,073.20 : 5,432,508,109.80 = 2,519,676,015.60 : x
  2. Step 2: Convert to fraction form
    3,621,672,073.20/5,432,508,109.80 = 2,519,676,015.60/x
  3. Step 3: Cross multiply
    3,621,672,073.20x = 5,432,508,109.80 × 2,519,676,015.60
  4. Step 4: Simplify right side
    3,621,672,073.20x = 13,688,160,388,815,550,464
  5. Step 5: Solve for x
    x = 13,688,160,388,815,550,464/3,621,672,073.20
  6. Step 6: Final answer
    x = 3,779,514,023.40

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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.