Home / 232,099,670,992.54-348,308,536,290.44-81,005,972,314.22

Finding the Fourth Proportional to 232,099,670,992.54, 348,308,536,290.44 and 81,005,972,314.22

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Solution

The fourth proportional to 232,099,670,992.54, 348,308,536,290.44 and 81,005,972,314.22 is: 121,564,462,055.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,099,670,992.54 : 348,308,536,290.44 = 81,005,972,314.22 : x
  2. Step 2: Convert to fraction form
    232,099,670,992.54/348,308,536,290.44 = 81,005,972,314.22/x
  3. Step 3: Cross multiply
    232,099,670,992.54x = 348,308,536,290.44 × 81,005,972,314.22
  4. Step 4: Simplify right side
    232,099,670,992.54x = 28,215,071,647,549,873,979,392
  5. Step 5: Solve for x
    x = 28,215,071,647,549,873,979,392/232,099,670,992.54
  6. Step 6: Final answer
    x = 121,564,462,055.86

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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.