Home / 103,833,469.44-143,274,270.62-59,771,954.32

Finding the Fourth Proportional to 103,833,469.44, 143,274,270.62 and 59,771,954.32

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Solution

The fourth proportional to 103,833,469.44, 143,274,270.62 and 59,771,954.32 is: 82,476,134.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,833,469.44 : 143,274,270.62 = 59,771,954.32 : x
  2. Step 2: Convert to fraction form
    103,833,469.44/143,274,270.62 = 59,771,954.32/x
  3. Step 3: Cross multiply
    103,833,469.44x = 143,274,270.62 × 59,771,954.32
  4. Step 4: Simplify right side
    103,833,469.44x = 8,563,783,158,521,203
  5. Step 5: Solve for x
    x = 8,563,783,158,521,203/103,833,469.44
  6. Step 6: Final answer
    x = 82,476,134.19

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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.