Home / 26,638,549.62-36,761,198.56-14,415,406.62

Finding the Fourth Proportional to 26,638,549.62, 36,761,198.56 and 14,415,406.62

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Solution

The fourth proportional to 26,638,549.62, 36,761,198.56 and 14,415,406.62 is: 19,893,261.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,638,549.62 : 36,761,198.56 = 14,415,406.62 : x
  2. Step 2: Convert to fraction form
    26,638,549.62/36,761,198.56 = 14,415,406.62/x
  3. Step 3: Cross multiply
    26,638,549.62x = 36,761,198.56 × 14,415,406.62
  4. Step 4: Simplify right side
    26,638,549.62x = 529,927,625,080,958.50
  5. Step 5: Solve for x
    x = 529,927,625,080,958.50/26,638,549.62
  6. Step 6: Final answer
    x = 19,893,261.18

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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.