Home / 120,310,244.10-180,465,366.15-29,433,833.10

Finding the Fourth Proportional to 120,310,244.10, 180,465,366.15 and 29,433,833.10

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Solution

The fourth proportional to 120,310,244.10, 180,465,366.15 and 29,433,833.10 is: 44,150,749.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,310,244.10 : 180,465,366.15 = 29,433,833.10 : x
  2. Step 2: Convert to fraction form
    120,310,244.10/180,465,366.15 = 29,433,833.10/x
  3. Step 3: Cross multiply
    120,310,244.10x = 180,465,366.15 × 29,433,833.10
  4. Step 4: Simplify right side
    120,310,244.10x = 5,311,787,467,589,490
  5. Step 5: Solve for x
    x = 5,311,787,467,589,490/120,310,244.10
  6. Step 6: Final answer
    x = 44,150,749.65

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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.