Home / 3,286,041,994.08-4,929,100,856.06-1,187,677,763.43

Finding the Fourth Proportional to 3,286,041,994.08, 4,929,100,856.06 and 1,187,677,763.43

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Solution

The fourth proportional to 3,286,041,994.08, 4,929,100,856.06 and 1,187,677,763.43 is: 1,781,530,330.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,041,994.08 : 4,929,100,856.06 = 1,187,677,763.43 : x
  2. Step 2: Convert to fraction form
    3,286,041,994.08/4,929,100,856.06 = 1,187,677,763.43/x
  3. Step 3: Cross multiply
    3,286,041,994.08x = 4,929,100,856.06 × 1,187,677,763.43
  4. Step 4: Simplify right side
    3,286,041,994.08x = 5,854,183,480,466,501,632
  5. Step 5: Solve for x
    x = 5,854,183,480,466,501,632/3,286,041,994.08
  6. Step 6: Final answer
    x = 1,781,530,330.72

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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.