Home / 65,959,485.36-91,035,001.58-36,600,276.44

Finding the Fourth Proportional to 65,959,485.36, 91,035,001.58 and 36,600,276.44

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Solution

The fourth proportional to 65,959,485.36, 91,035,001.58 and 36,600,276.44 is: 50,514,436.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,959,485.36 : 91,035,001.58 = 36,600,276.44 : x
  2. Step 2: Convert to fraction form
    65,959,485.36/91,035,001.58 = 36,600,276.44/x
  3. Step 3: Cross multiply
    65,959,485.36x = 91,035,001.58 × 36,600,276.44
  4. Step 4: Simplify right side
    65,959,485.36x = 3,331,906,223,543,836.50
  5. Step 5: Solve for x
    x = 3,331,906,223,543,836.50/65,959,485.36
  6. Step 6: Final answer
    x = 50,514,436.33

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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.