Home / 150,693,048,010.20-226,039,572,015.30-122,798,772,802.20

Finding the Fourth Proportional to 150,693,048,010.20, 226,039,572,015.30 and 122,798,772,802.20

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Solution

The fourth proportional to 150,693,048,010.20, 226,039,572,015.30 and 122,798,772,802.20 is: 184,198,159,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,693,048,010.20 : 226,039,572,015.30 = 122,798,772,802.20 : x
  2. Step 2: Convert to fraction form
    150,693,048,010.20/226,039,572,015.30 = 122,798,772,802.20/x
  3. Step 3: Cross multiply
    150,693,048,010.20x = 226,039,572,015.30 × 122,798,772,802.20
  4. Step 4: Simplify right side
    150,693,048,010.20x = 27,757,382,048,213,347,860,480
  5. Step 5: Solve for x
    x = 27,757,382,048,213,347,860,480/150,693,048,010.20
  6. Step 6: Final answer
    x = 184,198,159,203.30

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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.