Home / 8,601,904,026,007.60-12,902,856,039,012-8,601,904,026,007.60

Finding the Fourth Proportional to 8,601,904,026,007.60, 12,902,856,039,012 and 8,601,904,026,007.60

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Solution

The fourth proportional to 8,601,904,026,007.60, 12,902,856,039,012 and 8,601,904,026,007.60 is: 12,902,856,039,012

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,601,904,026,007.60 : 12,902,856,039,012 = 8,601,904,026,007.60 : x
  2. Step 2: Convert to fraction form
    8,601,904,026,007.60/12,902,856,039,012 = 8,601,904,026,007.60/x
  3. Step 3: Cross multiply
    8,601,904,026,007.60x = 12,902,856,039,012 × 8,601,904,026,007.60
  4. Step 4: Simplify right side
    8,601,904,026,007.60x = 110,989,129,308,973,798,634,029,056
  5. Step 5: Solve for x
    x = 110,989,129,308,973,798,634,029,056/8,601,904,026,007.60
  6. Step 6: Final answer
    x = 12,902,856,039,012

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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.