Home / 29,893,103.76-41,243,948.64-16,835,795.76

Finding the Fourth Proportional to 29,893,103.76, 41,243,948.64 and 16,835,795.76

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Solution

The fourth proportional to 29,893,103.76, 41,243,948.64 and 16,835,795.76 is: 23,228,591.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,893,103.76 : 41,243,948.64 = 16,835,795.76 : x
  2. Step 2: Convert to fraction form
    29,893,103.76/41,243,948.64 = 16,835,795.76/x
  3. Step 3: Cross multiply
    29,893,103.76x = 41,243,948.64 × 16,835,795.76
  4. Step 4: Simplify right side
    29,893,103.76x = 694,374,695,638,969.88
  5. Step 5: Solve for x
    x = 694,374,695,638,969.88/29,893,103.76
  6. Step 6: Final answer
    x = 23,228,591.49

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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.