Home / 248,625,837,556.07-372,938,756,334.10-135,654,022,963.67

Finding the Fourth Proportional to 248,625,837,556.07, 372,938,756,334.10 and 135,654,022,963.67

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Solution

The fourth proportional to 248,625,837,556.07, 372,938,756,334.10 and 135,654,022,963.67 is: 203,481,034,445.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,625,837,556.07 : 372,938,756,334.10 = 135,654,022,963.67 : x
  2. Step 2: Convert to fraction form
    248,625,837,556.07/372,938,756,334.10 = 135,654,022,963.67/x
  3. Step 3: Cross multiply
    248,625,837,556.07x = 372,938,756,334.10 × 135,654,022,963.67
  4. Step 4: Simplify right side
    248,625,837,556.07x = 50,590,642,615,788,528,205,824
  5. Step 5: Solve for x
    x = 50,590,642,615,788,528,205,824/248,625,837,556.07
  6. Step 6: Final answer
    x = 203,481,034,445.50

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Double scale
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Similar ratio
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1.5x scale

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.