Home / 262,184,873,369.65-361,811,274,683.52-146,443,322,097.45

Finding the Fourth Proportional to 262,184,873,369.65, 361,811,274,683.52 and 146,443,322,097.45

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Solution

The fourth proportional to 262,184,873,369.65, 361,811,274,683.52 and 146,443,322,097.45 is: 202,089,633,761.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,184,873,369.65 : 361,811,274,683.52 = 146,443,322,097.45 : x
  2. Step 2: Convert to fraction form
    262,184,873,369.65/361,811,274,683.52 = 146,443,322,097.45/x
  3. Step 3: Cross multiply
    262,184,873,369.65x = 361,811,274,683.52 × 146,443,322,097.45
  4. Step 4: Simplify right side
    262,184,873,369.65x = 52,984,845,036,967,679,754,240
  5. Step 5: Solve for x
    x = 52,984,845,036,967,679,754,240/262,184,873,369.65
  6. Step 6: Final answer
    x = 202,089,633,761.08

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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.