Home / 34,025,195.40-51,037,793.10-31,049,125.80

Finding the Fourth Proportional to 34,025,195.40, 51,037,793.10 and 31,049,125.80

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Solution

The fourth proportional to 34,025,195.40, 51,037,793.10 and 31,049,125.80 is: 46,573,688.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,025,195.40 : 51,037,793.10 = 31,049,125.80 : x
  2. Step 2: Convert to fraction form
    34,025,195.40/51,037,793.10 = 31,049,125.80/x
  3. Step 3: Cross multiply
    34,025,195.40x = 51,037,793.10 × 31,049,125.80
  4. Step 4: Simplify right side
    34,025,195.40x = 1,584,678,858,516,272
  5. Step 5: Solve for x
    x = 1,584,678,858,516,272/34,025,195.40
  6. Step 6: Final answer
    x = 46,573,688.70

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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.