Home / 2,386,939,061,843-3,579,101,048,611.80-1,175,525,557,403.80

Finding the Fourth Proportional to 2,386,939,061,843, 3,579,101,048,611.80 and 1,175,525,557,403.80

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Solution

The fourth proportional to 2,386,939,061,843, 3,579,101,048,611.80 and 1,175,525,557,403.80 is: 1,762,644,393,579.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,939,061,843 : 3,579,101,048,611.80 = 1,175,525,557,403.80 : x
  2. Step 2: Convert to fraction form
    2,386,939,061,843/3,579,101,048,611.80 = 1,175,525,557,403.80/x
  3. Step 3: Cross multiply
    2,386,939,061,843x = 3,579,101,048,611.80 × 1,175,525,557,403.80
  4. Step 4: Simplify right side
    2,386,939,061,843x = 4,207,324,755,173,911,423,877,120
  5. Step 5: Solve for x
    x = 4,207,324,755,173,911,423,877,120/2,386,939,061,843
  6. Step 6: Final answer
    x = 1,762,644,393,579.68

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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.