Home / 26,638,309.56-36,760,899.69-14,415,166.56

Finding the Fourth Proportional to 26,638,309.56, 36,760,899.69 and 14,415,166.56

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Solution

The fourth proportional to 26,638,309.56, 36,760,899.69 and 14,415,166.56 is: 19,892,947.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,638,309.56 : 36,760,899.69 = 14,415,166.56 : x
  2. Step 2: Convert to fraction form
    26,638,309.56/36,760,899.69 = 14,415,166.56/x
  3. Step 3: Cross multiply
    26,638,309.56x = 36,760,899.69 × 14,415,166.56
  4. Step 4: Simplify right side
    26,638,309.56x = 529,914,491,926,802.38
  5. Step 5: Solve for x
    x = 529,914,491,926,802.38/26,638,309.56
  6. Step 6: Final answer
    x = 19,892,947.44

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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.