Home / 84,835,408,593.26-127,266,188,331.53-28,924,820,723.23

Finding the Fourth Proportional to 84,835,408,593.26, 127,266,188,331.53 and 28,924,820,723.23

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Solution

The fourth proportional to 84,835,408,593.26, 127,266,188,331.53 and 28,924,820,723.23 is: 43,391,689,185.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,835,408,593.26 : 127,266,188,331.53 = 28,924,820,723.23 : x
  2. Step 2: Convert to fraction form
    84,835,408,593.26/127,266,188,331.53 = 28,924,820,723.23/x
  3. Step 3: Cross multiply
    84,835,408,593.26x = 127,266,188,331.53 × 28,924,820,723.23
  4. Step 4: Simplify right side
    84,835,408,593.26x = 3,681,151,681,618,076,237,824
  5. Step 5: Solve for x
    x = 3,681,151,681,618,076,237,824/84,835,408,593.26
  6. Step 6: Final answer
    x = 43,391,689,185.67

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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.