Home / 47,175,094,319.04-65,103,039,992.48-25,766,345,714.31

Finding the Fourth Proportional to 47,175,094,319.04, 65,103,039,992.48 and 25,766,345,714.31

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Solution

The fourth proportional to 47,175,094,319.04, 65,103,039,992.48 and 25,766,345,714.31 is: 35,558,327,115.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,175,094,319.04 : 65,103,039,992.48 = 25,766,345,714.31 : x
  2. Step 2: Convert to fraction form
    47,175,094,319.04/65,103,039,992.48 = 25,766,345,714.31/x
  3. Step 3: Cross multiply
    47,175,094,319.04x = 65,103,039,992.48 × 25,766,345,714.31
  4. Step 4: Simplify right side
    47,175,094,319.04x = 1,677,467,435,498,660,691,968
  5. Step 5: Solve for x
    x = 1,677,467,435,498,660,691,968/47,175,094,319.04
  6. Step 6: Final answer
    x = 35,558,327,115.45

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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.