Home / 28,889,556,062.56-39,726,213,136.15-25,072,452,104.13

Finding the Fourth Proportional to 28,889,556,062.56, 39,726,213,136.15 and 25,072,452,104.13

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Solution

The fourth proportional to 28,889,556,062.56, 39,726,213,136.15 and 25,072,452,104.13 is: 34,477,289,092.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,889,556,062.56 : 39,726,213,136.15 = 25,072,452,104.13 : x
  2. Step 2: Convert to fraction form
    28,889,556,062.56/39,726,213,136.15 = 25,072,452,104.13/x
  3. Step 3: Cross multiply
    28,889,556,062.56x = 39,726,213,136.15 × 25,072,452,104.13
  4. Step 4: Simplify right side
    28,889,556,062.56x = 996,033,576,134,681,165,824
  5. Step 5: Solve for x
    x = 996,033,576,134,681,165,824/28,889,556,062.56
  6. Step 6: Final answer
    x = 34,477,289,092.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.