Home / 1,854,296,090,680.80-2,781,444,136,021.30-1,766,136,406,072.80

Finding the Fourth Proportional to 1,854,296,090,680.80, 2,781,444,136,021.30 and 1,766,136,406,072.80

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Solution

The fourth proportional to 1,854,296,090,680.80, 2,781,444,136,021.30 and 1,766,136,406,072.80 is: 2,649,204,609,109.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,090,680.80 : 2,781,444,136,021.30 = 1,766,136,406,072.80 : x
  2. Step 2: Convert to fraction form
    1,854,296,090,680.80/2,781,444,136,021.30 = 1,766,136,406,072.80/x
  3. Step 3: Cross multiply
    1,854,296,090,680.80x = 2,781,444,136,021.30 × 1,766,136,406,072.80
  4. Step 4: Simplify right side
    1,854,296,090,680.80x = 4,912,409,750,084,923,141,652,480
  5. Step 5: Solve for x
    x = 4,912,409,750,084,923,141,652,480/1,854,296,090,680.80
  6. Step 6: Final answer
    x = 2,649,204,609,109.30

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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.