Home / 26,638,624.30-36,761,300.13-14,415,481.30

Finding the Fourth Proportional to 26,638,624.30, 36,761,300.13 and 14,415,481.30

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Solution

The fourth proportional to 26,638,624.30, 36,761,300.13 and 14,415,481.30 is: 19,893,363.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,638,624.30 : 36,761,300.13 = 14,415,481.30 : x
  2. Step 2: Convert to fraction form
    26,638,624.30/36,761,300.13 = 14,415,481.30/x
  3. Step 3: Cross multiply
    26,638,624.30x = 36,761,300.13 × 14,415,481.30
  4. Step 4: Simplify right side
    26,638,624.30x = 529,931,834,587,702.62
  5. Step 5: Solve for x
    x = 529,931,834,587,702.62/26,638,624.30
  6. Step 6: Final answer
    x = 19,893,363.43

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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.