Home / 86,599,653,797.97-119,507,779,657.62-48,021,291,466.20

Finding the Fourth Proportional to 86,599,653,797.97, 119,507,779,657.62 and 48,021,291,466.20

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Solution

The fourth proportional to 86,599,653,797.97, 119,507,779,657.62 and 48,021,291,466.20 is: 66,269,524,966.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,599,653,797.97 : 119,507,779,657.62 = 48,021,291,466.20 : x
  2. Step 2: Convert to fraction form
    86,599,653,797.97/119,507,779,657.62 = 48,021,291,466.20/x
  3. Step 3: Cross multiply
    86,599,653,797.97x = 119,507,779,657.62 × 48,021,291,466.20
  4. Step 4: Simplify right side
    86,599,653,797.97x = 5,738,917,919,416,976,932,864
  5. Step 5: Solve for x
    x = 5,738,917,919,416,976,932,864/86,599,653,797.97
  6. Step 6: Final answer
    x = 66,269,524,966.06

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1.5x scale

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.