Home / 248,625,837,648.20-372,938,756,472.30-135,654,023,055.80

Finding the Fourth Proportional to 248,625,837,648.20, 372,938,756,472.30 and 135,654,023,055.80

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Solution

The fourth proportional to 248,625,837,648.20, 372,938,756,472.30 and 135,654,023,055.80 is: 203,481,034,583.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,625,837,648.20 : 372,938,756,472.30 = 135,654,023,055.80 : x
  2. Step 2: Convert to fraction form
    248,625,837,648.20/372,938,756,472.30 = 135,654,023,055.80/x
  3. Step 3: Cross multiply
    248,625,837,648.20x = 372,938,756,472.30 × 135,654,023,055.80
  4. Step 4: Simplify right side
    248,625,837,648.20x = 50,590,642,668,894,767,022,080
  5. Step 5: Solve for x
    x = 50,590,642,668,894,767,022,080/248,625,837,648.20
  6. Step 6: Final answer
    x = 203,481,034,583.70

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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.