Home / 1,437,781,276,453.90-1,984,200,531,422.40-796,212,946,669.93

Finding the Fourth Proportional to 1,437,781,276,453.90, 1,984,200,531,422.40 and 796,212,946,669.93

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Solution

The fourth proportional to 1,437,781,276,453.90, 1,984,200,531,422.40 and 796,212,946,669.93 is: 1,098,808,405,548.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,781,276,453.90 : 1,984,200,531,422.40 = 796,212,946,669.93 : x
  2. Step 2: Convert to fraction form
    1,437,781,276,453.90/1,984,200,531,422.40 = 796,212,946,669.93/x
  3. Step 3: Cross multiply
    1,437,781,276,453.90x = 1,984,200,531,422.40 × 796,212,946,669.93
  4. Step 4: Simplify right side
    1,437,781,276,453.90x = 1,579,846,151,907,870,146,297,856
  5. Step 5: Solve for x
    x = 1,579,846,151,907,870,146,297,856/1,437,781,276,453.90
  6. Step 6: Final answer
    x = 1,098,808,405,548.55

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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.