Home / 36,804,356.51-50,792,009.33-21,123,255.63

Finding the Fourth Proportional to 36,804,356.51, 50,792,009.33 and 21,123,255.63

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Solution

The fourth proportional to 36,804,356.51, 50,792,009.33 and 21,123,255.63 is: 29,151,239.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,804,356.51 : 50,792,009.33 = 21,123,255.63 : x
  2. Step 2: Convert to fraction form
    36,804,356.51/50,792,009.33 = 21,123,255.63/x
  3. Step 3: Cross multiply
    36,804,356.51x = 50,792,009.33 × 21,123,255.63
  4. Step 4: Simplify right side
    36,804,356.51x = 1,072,892,597,028,253.25
  5. Step 5: Solve for x
    x = 1,072,892,597,028,253.25/36,804,356.51
  6. Step 6: Final answer
    x = 29,151,239.12

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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.