Home / 43,305,221.44-64,958,886.40-14,551,773.76

Finding the Fourth Proportional to 43,305,221.44, 64,958,886.40 and 14,551,773.76

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Solution

The fourth proportional to 43,305,221.44, 64,958,886.40 and 14,551,773.76 is: 21,828,014.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,305,221.44 : 64,958,886.40 = 14,551,773.76 : x
  2. Step 2: Convert to fraction form
    43,305,221.44/64,958,886.40 = 14,551,773.76/x
  3. Step 3: Cross multiply
    43,305,221.44x = 64,958,886.40 × 14,551,773.76
  4. Step 4: Simplify right side
    43,305,221.44x = 945,267,018,594,340.88
  5. Step 5: Solve for x
    x = 945,267,018,594,340.88/43,305,221.44
  6. Step 6: Final answer
    x = 21,828,014.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.