Home / 36,110,071-49,831,994.57-19,590,195.57

Finding the Fourth Proportional to 36,110,071, 49,831,994.57 and 19,590,195.57

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Solution

The fourth proportional to 36,110,071, 49,831,994.57 and 19,590,195.57 is: 27,034,522.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,110,071 : 49,831,994.57 = 19,590,195.57 : x
  2. Step 2: Convert to fraction form
    36,110,071/49,831,994.57 = 19,590,195.57/x
  3. Step 3: Cross multiply
    36,110,071x = 49,831,994.57 × 19,590,195.57
  4. Step 4: Simplify right side
    36,110,071x = 976,218,519,269,478.12
  5. Step 5: Solve for x
    x = 976,218,519,269,478.12/36,110,071
  6. Step 6: Final answer
    x = 27,034,522.29

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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.