Home / 23,161,890.22-34,720,242.40-11,028,093.46

Finding the Fourth Proportional to 23,161,890.22, 34,720,242.40 and 11,028,093.46

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Solution

The fourth proportional to 23,161,890.22, 34,720,242.40 and 11,028,093.46 is: 16,531,383.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,161,890.22 : 34,720,242.40 = 11,028,093.46 : x
  2. Step 2: Convert to fraction form
    23,161,890.22/34,720,242.40 = 11,028,093.46/x
  3. Step 3: Cross multiply
    23,161,890.22x = 34,720,242.40 × 11,028,093.46
  4. Step 4: Simplify right side
    23,161,890.22x = 382,898,078,141,054.69
  5. Step 5: Solve for x
    x = 382,898,078,141,054.69/23,161,890.22
  6. Step 6: Final answer
    x = 16,531,383.00

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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.