Home / 835,367,289,736.40-1,253,050,934,604.60-276,950,061,141.20

Finding the Fourth Proportional to 835,367,289,736.40, 1,253,050,934,604.60 and 276,950,061,141.20

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Solution

The fourth proportional to 835,367,289,736.40, 1,253,050,934,604.60 and 276,950,061,141.20 is: 415,425,091,711.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,367,289,736.40 : 1,253,050,934,604.60 = 276,950,061,141.20 : x
  2. Step 2: Convert to fraction form
    835,367,289,736.40/1,253,050,934,604.60 = 276,950,061,141.20/x
  3. Step 3: Cross multiply
    835,367,289,736.40x = 1,253,050,934,604.60 × 276,950,061,141.20
  4. Step 4: Simplify right side
    835,367,289,736.40x = 347,032,532,951,781,800,411,136
  5. Step 5: Solve for x
    x = 347,032,532,951,781,800,411,136/835,367,289,736.40
  6. Step 6: Final answer
    x = 415,425,091,711.80

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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.