Home / 262,184,873,122.30-361,811,274,341.31-146,443,321,849.37

Finding the Fourth Proportional to 262,184,873,122.30, 361,811,274,341.31 and 146,443,321,849.37

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Solution

The fourth proportional to 262,184,873,122.30, 361,811,274,341.31 and 146,443,321,849.37 is: 202,089,633,418.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,184,873,122.30 : 361,811,274,341.31 = 146,443,321,849.37 : x
  2. Step 2: Convert to fraction form
    262,184,873,122.30/361,811,274,341.31 = 146,443,321,849.37/x
  3. Step 3: Cross multiply
    262,184,873,122.30x = 361,811,274,341.31 × 146,443,321,849.37
  4. Step 4: Simplify right side
    262,184,873,122.30x = 52,984,844,897,095,165,935,616
  5. Step 5: Solve for x
    x = 52,984,844,897,095,165,935,616/262,184,873,122.30
  6. Step 6: Final answer
    x = 202,089,633,418.25

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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.