Home / 124,848,002.20-187,272,003.30-104,692,610.20

Finding the Fourth Proportional to 124,848,002.20, 187,272,003.30 and 104,692,610.20

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Solution

The fourth proportional to 124,848,002.20, 187,272,003.30 and 104,692,610.20 is: 157,038,915.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,848,002.20 : 187,272,003.30 = 104,692,610.20 : x
  2. Step 2: Convert to fraction form
    124,848,002.20/187,272,003.30 = 104,692,610.20/x
  3. Step 3: Cross multiply
    124,848,002.20x = 187,272,003.30 × 104,692,610.20
  4. Step 4: Simplify right side
    124,848,002.20x = 19,605,994,842,860,016
  5. Step 5: Solve for x
    x = 19,605,994,842,860,016/124,848,002.20
  6. Step 6: Final answer
    x = 157,038,915.30

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Similar ratio
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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.