Home / 11,893,163,172.42-17,835,925,498.44-3,923,539,917.06

Finding the Fourth Proportional to 11,893,163,172.42, 17,835,925,498.44 and 3,923,539,917.06

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Solution

The fourth proportional to 11,893,163,172.42, 17,835,925,498.44 and 3,923,539,917.06 is: 5,884,049,906.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,893,163,172.42 : 17,835,925,498.44 = 3,923,539,917.06 : x
  2. Step 2: Convert to fraction form
    11,893,163,172.42/17,835,925,498.44 = 3,923,539,917.06/x
  3. Step 3: Cross multiply
    11,893,163,172.42x = 17,835,925,498.44 × 3,923,539,917.06
  4. Step 4: Simplify right side
    11,893,163,172.42x = 69,979,965,650,837,610,496
  5. Step 5: Solve for x
    x = 69,979,965,650,837,610,496/11,893,163,172.42
  6. Step 6: Final answer
    x = 5,884,049,906.35

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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.