Home / 815,771,567,884.26-1,125,768,263,590.40-444,983,066,208.45

Finding the Fourth Proportional to 815,771,567,884.26, 1,125,768,263,590.40 and 444,983,066,208.45

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Solution

The fourth proportional to 815,771,567,884.26, 1,125,768,263,590.40 and 444,983,066,208.45 is: 614,078,540,481.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    815,771,567,884.26 : 1,125,768,263,590.40 = 444,983,066,208.45 : x
  2. Step 2: Convert to fraction form
    815,771,567,884.26/1,125,768,263,590.40 = 444,983,066,208.45/x
  3. Step 3: Cross multiply
    815,771,567,884.26x = 1,125,768,263,590.40 × 444,983,066,208.45
  4. Step 4: Simplify right side
    815,771,567,884.26x = 500,947,813,772,618,750,754,816
  5. Step 5: Solve for x
    x = 500,947,813,772,618,750,754,816/815,771,567,884.26
  6. Step 6: Final answer
    x = 614,078,540,481.44

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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.