Home / 483,309,581,578.77-724,764,911,247.18-164,981,420,447.85

Finding the Fourth Proportional to 483,309,581,578.77, 724,764,911,247.18 and 164,981,420,447.85

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Solution

The fourth proportional to 483,309,581,578.77, 724,764,911,247.18 and 164,981,420,447.85 is: 247,404,043,093.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,309,581,578.77 : 724,764,911,247.18 = 164,981,420,447.85 : x
  2. Step 2: Convert to fraction form
    483,309,581,578.77/724,764,911,247.18 = 164,981,420,447.85/x
  3. Step 3: Cross multiply
    483,309,581,578.77x = 724,764,911,247.18 × 164,981,420,447.85
  4. Step 4: Simplify right side
    483,309,581,578.77x = 119,572,744,548,319,705,956,352
  5. Step 5: Solve for x
    x = 119,572,744,548,319,705,956,352/483,309,581,578.77
  6. Step 6: Final answer
    x = 247,404,043,093.30

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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.