Home / 849,460,449,054.51-1,274,391,632,017.30-275,775,453,077.52

Finding the Fourth Proportional to 849,460,449,054.51, 1,274,391,632,017.30 and 275,775,453,077.52

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Solution

The fourth proportional to 849,460,449,054.51, 1,274,391,632,017.30 and 275,775,453,077.52 is: 413,728,420,327.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,460,449,054.51 : 1,274,391,632,017.30 = 275,775,453,077.52 : x
  2. Step 2: Convert to fraction form
    849,460,449,054.51/1,274,391,632,017.30 = 275,775,453,077.52/x
  3. Step 3: Cross multiply
    849,460,449,054.51x = 1,274,391,632,017.30 × 275,775,453,077.52
  4. Step 4: Simplify right side
    849,460,449,054.51x = 351,445,929,717,771,066,671,104
  5. Step 5: Solve for x
    x = 351,445,929,717,771,066,671,104/849,460,449,054.51
  6. Step 6: Final answer
    x = 413,728,420,327.22

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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.