Home / 55,211,949.84-76,192,793.46-32,020,826.88

Finding the Fourth Proportional to 55,211,949.84, 76,192,793.46 and 32,020,826.88

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Solution

The fourth proportional to 55,211,949.84, 76,192,793.46 and 32,020,826.88 is: 44,188,916.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,211,949.84 : 76,192,793.46 = 32,020,826.88 : x
  2. Step 2: Convert to fraction form
    55,211,949.84/76,192,793.46 = 32,020,826.88/x
  3. Step 3: Cross multiply
    55,211,949.84x = 76,192,793.46 × 32,020,826.88
  4. Step 4: Simplify right side
    55,211,949.84x = 2,439,756,248,886,256
  5. Step 5: Solve for x
    x = 2,439,756,248,886,256/55,211,949.84
  6. Step 6: Final answer
    x = 44,188,916.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.