Home / 262,184,873,121.50-361,811,274,340.17-146,443,321,848.55

Finding the Fourth Proportional to 262,184,873,121.50, 361,811,274,340.17 and 146,443,321,848.55

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Solution

The fourth proportional to 262,184,873,121.50, 361,811,274,340.17 and 146,443,321,848.55 is: 202,089,633,417.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,184,873,121.50 : 361,811,274,340.17 = 146,443,321,848.55 : x
  2. Step 2: Convert to fraction form
    262,184,873,121.50/361,811,274,340.17 = 146,443,321,848.55/x
  3. Step 3: Cross multiply
    262,184,873,121.50x = 361,811,274,340.17 × 146,443,321,848.55
  4. Step 4: Simplify right side
    262,184,873,121.50x = 52,984,844,896,631,527,571,456
  5. Step 5: Solve for x
    x = 52,984,844,896,631,527,571,456/262,184,873,121.50
  6. Step 6: Final answer
    x = 202,089,633,417.10

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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.