Home / 18,843,035.10-26,003,867.67-11,601,102.30

Finding the Fourth Proportional to 18,843,035.10, 26,003,867.67 and 11,601,102.30

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Solution

The fourth proportional to 18,843,035.10, 26,003,867.67 and 11,601,102.30 is: 16,009,816.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,843,035.10 : 26,003,867.67 = 11,601,102.30 : x
  2. Step 2: Convert to fraction form
    18,843,035.10/26,003,867.67 = 11,601,102.30/x
  3. Step 3: Cross multiply
    18,843,035.10x = 26,003,867.67 × 11,601,102.30
  4. Step 4: Simplify right side
    18,843,035.10x = 301,673,529,035,332.69
  5. Step 5: Solve for x
    x = 301,673,529,035,332.69/18,843,035.10
  6. Step 6: Final answer
    x = 16,009,816.22

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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.