Home / 463,327,326,602.58-694,972,073,695.42-161,209,078,523.22

Finding the Fourth Proportional to 463,327,326,602.58, 694,972,073,695.42 and 161,209,078,523.22

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Solution

The fourth proportional to 463,327,326,602.58, 694,972,073,695.42 and 161,209,078,523.22 is: 241,807,036,121.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,327,326,602.58 : 694,972,073,695.42 = 161,209,078,523.22 : x
  2. Step 2: Convert to fraction form
    463,327,326,602.58/694,972,073,695.42 = 161,209,078,523.22/x
  3. Step 3: Cross multiply
    463,327,326,602.58x = 694,972,073,695.42 × 161,209,078,523.22
  4. Step 4: Simplify right side
    463,327,326,602.58x = 112,035,807,599,810,010,152,960
  5. Step 5: Solve for x
    x = 112,035,807,599,810,010,152,960/463,327,326,602.58
  6. Step 6: Final answer
    x = 241,807,036,121.38

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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.