Home / 192,389,846.05-265,490,874.75-104,281,952.03

Finding the Fourth Proportional to 192,389,846.05, 265,490,874.75 and 104,281,952.03

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Solution

The fourth proportional to 192,389,846.05, 265,490,874.75 and 104,281,952.03 is: 143,905,238.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,389,846.05 : 265,490,874.75 = 104,281,952.03 : x
  2. Step 2: Convert to fraction form
    192,389,846.05/265,490,874.75 = 104,281,952.03/x
  3. Step 3: Cross multiply
    192,389,846.05x = 265,490,874.75 × 104,281,952.03
  4. Step 4: Simplify right side
    192,389,846.05x = 27,685,906,663,754,784
  5. Step 5: Solve for x
    x = 27,685,906,663,754,784/192,389,846.05
  6. Step 6: Final answer
    x = 143,905,238.41

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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.