Home / 12,317,495.92-18,475,056.32-3,795,544.24

Finding the Fourth Proportional to 12,317,495.92, 18,475,056.32 and 3,795,544.24

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Solution

The fourth proportional to 12,317,495.92, 18,475,056.32 and 3,795,544.24 is: 5,692,950.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,317,495.92 : 18,475,056.32 = 3,795,544.24 : x
  2. Step 2: Convert to fraction form
    12,317,495.92/18,475,056.32 = 3,795,544.24/x
  3. Step 3: Cross multiply
    12,317,495.92x = 18,475,056.32 × 3,795,544.24
  4. Step 4: Simplify right side
    12,317,495.92x = 70,122,893,599,051.60
  5. Step 5: Solve for x
    x = 70,122,893,599,051.60/12,317,495.92
  6. Step 6: Final answer
    x = 5,692,950.42

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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.