Home / 8,116,564.25-11,201,039.93-4,631,833.63

Finding the Fourth Proportional to 8,116,564.25, 11,201,039.93 and 4,631,833.63

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Solution

The fourth proportional to 8,116,564.25, 11,201,039.93 and 4,631,833.63 is: 6,392,033.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,116,564.25 : 11,201,039.93 = 4,631,833.63 : x
  2. Step 2: Convert to fraction form
    8,116,564.25/11,201,039.93 = 4,631,833.63/x
  3. Step 3: Cross multiply
    8,116,564.25x = 11,201,039.93 × 4,631,833.63
  4. Step 4: Simplify right side
    8,116,564.25x = 51,881,353,438,273.66
  5. Step 5: Solve for x
    x = 51,881,353,438,273.66/8,116,564.25
  6. Step 6: Final answer
    x = 6,392,033.85

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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.