Home / 23,372,106.20-35,217,690.94-19,205,608.76

Finding the Fourth Proportional to 23,372,106.20, 35,217,690.94 and 19,205,608.76

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Solution

The fourth proportional to 23,372,106.20, 35,217,690.94 and 19,205,608.76 is: 28,939,505.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,372,106.20 : 35,217,690.94 = 19,205,608.76 : x
  2. Step 2: Convert to fraction form
    23,372,106.20/35,217,690.94 = 19,205,608.76/x
  3. Step 3: Cross multiply
    23,372,106.20x = 35,217,690.94 × 19,205,608.76
  4. Step 4: Simplify right side
    23,372,106.20x = 676,377,193,624,236.62
  5. Step 5: Solve for x
    x = 676,377,193,624,236.62/23,372,106.20
  6. Step 6: Final answer
    x = 28,939,505.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.