Home / 165,233,202.09-247,797,219.69-54,548,263.22

Finding the Fourth Proportional to 165,233,202.09, 247,797,219.69 and 54,548,263.22

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Solution

The fourth proportional to 165,233,202.09, 247,797,219.69 and 54,548,263.22 is: 81,805,035.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,233,202.09 : 247,797,219.69 = 54,548,263.22 : x
  2. Step 2: Convert to fraction form
    165,233,202.09/247,797,219.69 = 54,548,263.22/x
  3. Step 3: Cross multiply
    165,233,202.09x = 247,797,219.69 × 54,548,263.22
  4. Step 4: Simplify right side
    165,233,202.09x = 13,516,907,963,595,302
  5. Step 5: Solve for x
    x = 13,516,907,963,595,302/165,233,202.09
  6. Step 6: Final answer
    x = 81,805,035.51

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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.