Home / 248,625,837,555.07-372,938,756,332.60-135,654,022,962.67

Finding the Fourth Proportional to 248,625,837,555.07, 372,938,756,332.60 and 135,654,022,962.67

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Solution

The fourth proportional to 248,625,837,555.07, 372,938,756,332.60 and 135,654,022,962.67 is: 203,481,034,444.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,625,837,555.07 : 372,938,756,332.60 = 135,654,022,962.67 : x
  2. Step 2: Convert to fraction form
    248,625,837,555.07/372,938,756,332.60 = 135,654,022,962.67/x
  3. Step 3: Cross multiply
    248,625,837,555.07x = 372,938,756,332.60 × 135,654,022,962.67
  4. Step 4: Simplify right side
    248,625,837,555.07x = 50,590,642,615,212,105,007,104
  5. Step 5: Solve for x
    x = 50,590,642,615,212,105,007,104/248,625,837,555.07
  6. Step 6: Final answer
    x = 203,481,034,444.00

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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.