Home / 262,184,873,415.56-361,811,274,746.52-146,443,322,143.16

Finding the Fourth Proportional to 262,184,873,415.56, 361,811,274,746.52 and 146,443,322,143.16

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Solution

The fourth proportional to 262,184,873,415.56, 361,811,274,746.52 and 146,443,322,143.16 is: 202,089,633,823.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,184,873,415.56 : 361,811,274,746.52 = 146,443,322,143.16 : x
  2. Step 2: Convert to fraction form
    262,184,873,415.56/361,811,274,746.52 = 146,443,322,143.16/x
  3. Step 3: Cross multiply
    262,184,873,415.56x = 361,811,274,746.52 × 146,443,322,143.16
  4. Step 4: Simplify right side
    262,184,873,415.56x = 52,984,845,062,732,005,769,216
  5. Step 5: Solve for x
    x = 52,984,845,062,732,005,769,216/262,184,873,415.56
  6. Step 6: Final answer
    x = 202,089,633,823.96

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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.