Home / 2,714,917,540,860.20-4,067,767,917,145-1,638,211,144,889

Finding the Fourth Proportional to 2,714,917,540,860.20, 4,067,767,917,145 and 1,638,211,144,889

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Solution

The fourth proportional to 2,714,917,540,860.20, 4,067,767,917,145 and 1,638,211,144,889 is: 2,454,535,961,551.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,917,540,860.20 : 4,067,767,917,145 = 1,638,211,144,889 : x
  2. Step 2: Convert to fraction form
    2,714,917,540,860.20/4,067,767,917,145 = 1,638,211,144,889/x
  3. Step 3: Cross multiply
    2,714,917,540,860.20x = 4,067,767,917,145 × 1,638,211,144,889
  4. Step 4: Simplify right side
    2,714,917,540,860.20x = 6,663,862,736,688,852,829,732,864
  5. Step 5: Solve for x
    x = 6,663,862,736,688,852,829,732,864/2,714,917,540,860.20
  6. Step 6: Final answer
    x = 2,454,535,961,551.69

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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.