Home / 15,673,673.30-23,504,980.35-5,576,623.70

Finding the Fourth Proportional to 15,673,673.30, 23,504,980.35 and 5,576,623.70

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Solution

The fourth proportional to 15,673,673.30, 23,504,980.35 and 5,576,623.70 is: 8,362,968.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,673.30 : 23,504,980.35 = 5,576,623.70 : x
  2. Step 2: Convert to fraction form
    15,673,673.30/23,504,980.35 = 5,576,623.70/x
  3. Step 3: Cross multiply
    15,673,673.30x = 23,504,980.35 × 5,576,623.70
  4. Step 4: Simplify right side
    15,673,673.30x = 131,078,430,487,844.31
  5. Step 5: Solve for x
    x = 131,078,430,487,844.31/15,673,673.30
  6. Step 6: Final answer
    x = 8,362,968.14

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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.