Home / 13,852,201.60-20,760,182.70-7,448,665.60

Finding the Fourth Proportional to 13,852,201.60, 20,760,182.70 and 7,448,665.60

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Solution

The fourth proportional to 13,852,201.60, 20,760,182.70 and 7,448,665.60 is: 11,163,255.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,852,201.60 : 20,760,182.70 = 7,448,665.60 : x
  2. Step 2: Convert to fraction form
    13,852,201.60/20,760,182.70 = 7,448,665.60/x
  3. Step 3: Cross multiply
    13,852,201.60x = 20,760,182.70 × 7,448,665.60
  4. Step 4: Simplify right side
    13,852,201.60x = 154,635,658,727,205.09
  5. Step 5: Solve for x
    x = 154,635,658,727,205.09/13,852,201.60
  6. Step 6: Final answer
    x = 11,163,255.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.