Home / 1,437,781,276,689.90-1,984,200,531,747.90-796,212,946,905.85

Finding the Fourth Proportional to 1,437,781,276,689.90, 1,984,200,531,747.90 and 796,212,946,905.85

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Solution

The fourth proportional to 1,437,781,276,689.90, 1,984,200,531,747.90 and 796,212,946,905.85 is: 1,098,808,405,874.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,781,276,689.90 : 1,984,200,531,747.90 = 796,212,946,905.85 : x
  2. Step 2: Convert to fraction form
    1,437,781,276,689.90/1,984,200,531,747.90 = 796,212,946,905.85/x
  3. Step 3: Cross multiply
    1,437,781,276,689.90x = 1,984,200,531,747.90 × 796,212,946,905.85
  4. Step 4: Simplify right side
    1,437,781,276,689.90x = 1,579,846,152,635,149,843,431,424
  5. Step 5: Solve for x
    x = 1,579,846,152,635,149,843,431,424/1,437,781,276,689.90
  6. Step 6: Final answer
    x = 1,098,808,405,874.03

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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.