Home / 998,937,160,352.50-1,498,728,439,040-462,067,296,312.48

Finding the Fourth Proportional to 998,937,160,352.50, 1,498,728,439,040 and 462,067,296,312.48

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Solution

The fourth proportional to 998,937,160,352.50, 1,498,728,439,040 and 462,067,296,312.48 is: 693,250,211,544.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,937,160,352.50 : 1,498,728,439,040 = 462,067,296,312.48 : x
  2. Step 2: Convert to fraction form
    998,937,160,352.50/1,498,728,439,040 = 462,067,296,312.48/x
  3. Step 3: Cross multiply
    998,937,160,352.50x = 1,498,728,439,040 × 462,067,296,312.48
  4. Step 4: Simplify right side
    998,937,160,352.50x = 692,513,397,733,836,237,832,192
  5. Step 5: Solve for x
    x = 692,513,397,733,836,237,832,192/998,937,160,352.50
  6. Step 6: Final answer
    x = 693,250,211,544.30

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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.