Home / 29,435,291.37-40,619,985.17-16,204,360.76

Finding the Fourth Proportional to 29,435,291.37, 40,619,985.17 and 16,204,360.76

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Solution

The fourth proportional to 29,435,291.37, 40,619,985.17 and 16,204,360.76 is: 22,361,623.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,435,291.37 : 40,619,985.17 = 16,204,360.76 : x
  2. Step 2: Convert to fraction form
    29,435,291.37/40,619,985.17 = 16,204,360.76/x
  3. Step 3: Cross multiply
    29,435,291.37x = 40,619,985.17 × 16,204,360.76
  4. Step 4: Simplify right side
    29,435,291.37x = 658,220,893,476,408.25
  5. Step 5: Solve for x
    x = 658,220,893,476,408.25/29,435,291.37
  6. Step 6: Final answer
    x = 22,361,623.17

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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.