Home / 26,638,518.56-36,761,155.63-14,415,375.56

Finding the Fourth Proportional to 26,638,518.56, 36,761,155.63 and 14,415,375.56

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Solution

The fourth proportional to 26,638,518.56, 36,761,155.63 and 14,415,375.56 is: 19,893,218.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,638,518.56 : 36,761,155.63 = 14,415,375.56 : x
  2. Step 2: Convert to fraction form
    26,638,518.56/36,761,155.63 = 14,415,375.56/x
  3. Step 3: Cross multiply
    26,638,518.56x = 36,761,155.63 × 14,415,375.56
  4. Step 4: Simplify right side
    26,638,518.56x = 529,925,864,481,922.81
  5. Step 5: Solve for x
    x = 529,925,864,481,922.81/26,638,518.56
  6. Step 6: Final answer
    x = 19,893,218.28

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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.