Home / 16,058,236.51-22,160,388.80-8,716,071.32

Finding the Fourth Proportional to 16,058,236.51, 22,160,388.80 and 8,716,071.32

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Solution

The fourth proportional to 16,058,236.51, 22,160,388.80 and 8,716,071.32 is: 12,028,190.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,058,236.51 : 22,160,388.80 = 8,716,071.32 : x
  2. Step 2: Convert to fraction form
    16,058,236.51/22,160,388.80 = 8,716,071.32/x
  3. Step 3: Cross multiply
    16,058,236.51x = 22,160,388.80 × 8,716,071.32
  4. Step 4: Simplify right side
    16,058,236.51x = 193,151,529,204,791
  5. Step 5: Solve for x
    x = 193,151,529,204,791/16,058,236.51
  6. Step 6: Final answer
    x = 12,028,190.59

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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.