Home / 34,981,818.70-52,494,846.45-20,604,858.70

Finding the Fourth Proportional to 34,981,818.70, 52,494,846.45 and 20,604,858.70

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Solution

The fourth proportional to 34,981,818.70, 52,494,846.45 and 20,604,858.70 is: 30,920,316.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,981,818.70 : 52,494,846.45 = 20,604,858.70 : x
  2. Step 2: Convert to fraction form
    34,981,818.70/52,494,846.45 = 20,604,858.70/x
  3. Step 3: Cross multiply
    34,981,818.70x = 52,494,846.45 × 20,604,858.70
  4. Step 4: Simplify right side
    34,981,818.70x = 1,081,648,893,580,446.62
  5. Step 5: Solve for x
    x = 1,081,648,893,580,446.62/34,981,818.70
  6. Step 6: Final answer
    x = 30,920,316.15

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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.