Home / 64,867,968.00-89,517,738.00-36,616,287.60

Finding the Fourth Proportional to 64,867,968.00, 89,517,738.00 and 36,616,287.60

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Solution

The fourth proportional to 64,867,968.00, 89,517,738.00 and 36,616,287.60 is: 50,530,444.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,867,968.00 : 89,517,738.00 = 36,616,287.60 : x
  2. Step 2: Convert to fraction form
    64,867,968.00/89,517,738.00 = 36,616,287.60/x
  3. Step 3: Cross multiply
    64,867,968.00x = 89,517,738.00 × 36,616,287.60
  4. Step 4: Simplify right side
    64,867,968.00x = 3,277,807,239,794,946
  5. Step 5: Solve for x
    x = 3,277,807,239,794,946/64,867,968.00
  6. Step 6: Final answer
    x = 50,530,444.24

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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.