Home / 13,827,996.27-19,089,801.77-10,102,644

Finding the Fourth Proportional to 13,827,996.27, 19,089,801.77 and 10,102,644

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Solution

The fourth proportional to 13,827,996.27, 19,089,801.77 and 10,102,644 is: 13,946,884.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,827,996.27 : 19,089,801.77 = 10,102,644 : x
  2. Step 2: Convert to fraction form
    13,827,996.27/19,089,801.77 = 10,102,644/x
  3. Step 3: Cross multiply
    13,827,996.27x = 19,089,801.77 × 10,102,644
  4. Step 4: Simplify right side
    13,827,996.27x = 192,857,471,262,366.66
  5. Step 5: Solve for x
    x = 192,857,471,262,366.66/13,827,996.27
  6. Step 6: Final answer
    x = 13,946,884.82

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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.