Home / 93,132,232.22-127,591,736.94-89,641,386.38

Finding the Fourth Proportional to 93,132,232.22, 127,591,736.94 and 89,641,386.38

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Solution

The fourth proportional to 93,132,232.22, 127,591,736.94 and 89,641,386.38 is: 122,809,256.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,132,232.22 : 127,591,736.94 = 89,641,386.38 : x
  2. Step 2: Convert to fraction form
    93,132,232.22/127,591,736.94 = 89,641,386.38/x
  3. Step 3: Cross multiply
    93,132,232.22x = 127,591,736.94 × 89,641,386.38
  4. Step 4: Simplify right side
    93,132,232.22x = 11,437,500,189,485,652
  5. Step 5: Solve for x
    x = 11,437,500,189,485,652/93,132,232.22
  6. Step 6: Final answer
    x = 122,809,256.44

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.