Home / 53,252,015,771-73,486,375,241.10-30,388,743,680.60

Finding the Fourth Proportional to 53,252,015,771, 73,486,375,241.10 and 30,388,743,680.60

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Solution

The fourth proportional to 53,252,015,771, 73,486,375,241.10 and 30,388,743,680.60 is: 41,935,663,634.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,252,015,771 : 73,486,375,241.10 = 30,388,743,680.60 : x
  2. Step 2: Convert to fraction form
    53,252,015,771/73,486,375,241.10 = 30,388,743,680.60/x
  3. Step 3: Cross multiply
    53,252,015,771x = 73,486,375,241.10 × 30,388,743,680.60
  4. Step 4: Simplify right side
    53,252,015,771x = 2,233,158,621,218,178,072,576
  5. Step 5: Solve for x
    x = 2,233,158,621,218,178,072,576/53,252,015,771
  6. Step 6: Final answer
    x = 41,935,663,634.25

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1.5x scale

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.