Home / 192,693,056.22-265,916,596.14-104,587,028.28

Finding the Fourth Proportional to 192,693,056.22, 265,916,596.14 and 104,587,028.28

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Solution

The fourth proportional to 192,693,056.22, 265,916,596.14 and 104,587,028.28 is: 144,330,195.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,693,056.22 : 265,916,596.14 = 104,587,028.28 : x
  2. Step 2: Convert to fraction form
    192,693,056.22/265,916,596.14 = 104,587,028.28/x
  3. Step 3: Cross multiply
    192,693,056.22x = 265,916,596.14 × 104,587,028.28
  4. Step 4: Simplify right side
    192,693,056.22x = 27,811,426,560,615,516
  5. Step 5: Solve for x
    x = 27,811,426,560,615,516/192,693,056.22
  6. Step 6: Final answer
    x = 144,330,195.94

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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.