Home / 1,105,272,830,753-1,657,943,021,571-379,193,976,359.03

Finding the Fourth Proportional to 1,105,272,830,753, 1,657,943,021,571 and 379,193,976,359.03

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Solution

The fourth proportional to 1,105,272,830,753, 1,657,943,021,571 and 379,193,976,359.03 is: 568,802,552,124.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,272,830,753 : 1,657,943,021,571 = 379,193,976,359.03 : x
  2. Step 2: Convert to fraction form
    1,105,272,830,753/1,657,943,021,571 = 379,193,976,359.03/x
  3. Step 3: Cross multiply
    1,105,272,830,753x = 1,657,943,021,571 × 379,193,976,359.03
  4. Step 4: Simplify right side
    1,105,272,830,753x = 628,682,006,926,212,556,914,688
  5. Step 5: Solve for x
    x = 628,682,006,926,212,556,914,688/1,105,272,830,753
  6. Step 6: Final answer
    x = 568,802,552,124.53

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Double scale
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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.