Home / 19,469,506.92-29,183,666.64-7,333,719.72

Finding the Fourth Proportional to 19,469,506.92, 29,183,666.64 and 7,333,719.72

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Solution

The fourth proportional to 19,469,506.92, 29,183,666.64 and 7,333,719.72 is: 10,992,822.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,469,506.92 : 29,183,666.64 = 7,333,719.72 : x
  2. Step 2: Convert to fraction form
    19,469,506.92/29,183,666.64 = 7,333,719.72/x
  3. Step 3: Cross multiply
    19,469,506.92x = 29,183,666.64 × 7,333,719.72
  4. Step 4: Simplify right side
    19,469,506.92x = 214,024,831,539,674.12
  5. Step 5: Solve for x
    x = 214,024,831,539,674.12/19,469,506.92
  6. Step 6: Final answer
    x = 10,992,822.39

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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.