Home / 26,638,943.04-36,761,833.86-14,415,796.80

Finding the Fourth Proportional to 26,638,943.04, 36,761,833.86 and 14,415,796.80

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Solution

The fourth proportional to 26,638,943.04, 36,761,833.86 and 14,415,796.80 is: 19,893,849.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,638,943.04 : 36,761,833.86 = 14,415,796.80 : x
  2. Step 2: Convert to fraction form
    26,638,943.04/36,761,833.86 = 14,415,796.80/x
  3. Step 3: Cross multiply
    26,638,943.04x = 36,761,833.86 × 14,415,796.80
  4. Step 4: Simplify right side
    26,638,943.04x = 529,951,126,921,119.69
  5. Step 5: Solve for x
    x = 529,951,126,921,119.69/26,638,943.04
  6. Step 6: Final answer
    x = 19,893,849.62

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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.