Home / 3,960,298,450,579.90-5,940,447,675,869.80-2,755,265,761,594.30

Finding the Fourth Proportional to 3,960,298,450,579.90, 5,940,447,675,869.80 and 2,755,265,761,594.30

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Solution

The fourth proportional to 3,960,298,450,579.90, 5,940,447,675,869.80 and 2,755,265,761,594.30 is: 4,132,898,642,391.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,298,450,579.90 : 5,940,447,675,869.80 = 2,755,265,761,594.30 : x
  2. Step 2: Convert to fraction form
    3,960,298,450,579.90/5,940,447,675,869.80 = 2,755,265,761,594.30/x
  3. Step 3: Cross multiply
    3,960,298,450,579.90x = 5,940,447,675,869.80 × 2,755,265,761,594.30
  4. Step 4: Simplify right side
    3,960,298,450,579.90x = 16,367,512,089,866,491,257,683,968
  5. Step 5: Solve for x
    x = 16,367,512,089,866,491,257,683,968/3,960,298,450,579.90
  6. Step 6: Final answer
    x = 4,132,898,642,391.41

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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.