Home / 48,902,420,002.10-73,353,630,003.15-15,777,968,192.60

Finding the Fourth Proportional to 48,902,420,002.10, 73,353,630,003.15 and 15,777,968,192.60

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Solution

The fourth proportional to 48,902,420,002.10, 73,353,630,003.15 and 15,777,968,192.60 is: 23,666,952,288.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,902,420,002.10 : 73,353,630,003.15 = 15,777,968,192.60 : x
  2. Step 2: Convert to fraction form
    48,902,420,002.10/73,353,630,003.15 = 15,777,968,192.60/x
  3. Step 3: Cross multiply
    48,902,420,002.10x = 73,353,630,003.15 × 15,777,968,192.60
  4. Step 4: Simplify right side
    48,902,420,002.10x = 1,157,371,241,001,449,684,992
  5. Step 5: Solve for x
    x = 1,157,371,241,001,449,684,992/48,902,420,002.10
  6. Step 6: Final answer
    x = 23,666,952,288.90

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1.5x scale

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.