Home / 140,915,758,495.93-194,470,150,264.44-83,046,580,629.80

Finding the Fourth Proportional to 140,915,758,495.93, 194,470,150,264.44 and 83,046,580,629.80

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Solution

The fourth proportional to 140,915,758,495.93, 194,470,150,264.44 and 83,046,580,629.80 is: 114,608,055,099.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,915,758,495.93 : 194,470,150,264.44 = 83,046,580,629.80 : x
  2. Step 2: Convert to fraction form
    140,915,758,495.93/194,470,150,264.44 = 83,046,580,629.80/x
  3. Step 3: Cross multiply
    140,915,758,495.93x = 194,470,150,264.44 × 83,046,580,629.80
  4. Step 4: Simplify right side
    140,915,758,495.93x = 16,150,081,014,025,139,781,632
  5. Step 5: Solve for x
    x = 16,150,081,014,025,139,781,632/140,915,758,495.93
  6. Step 6: Final answer
    x = 114,608,055,099.04

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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.