Home / 14,464,174.95-19,959,242.10-8,582,795.54

Finding the Fourth Proportional to 14,464,174.95, 19,959,242.10 and 8,582,795.54

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Solution

The fourth proportional to 14,464,174.95, 19,959,242.10 and 8,582,795.54 is: 11,843,474.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,464,174.95 : 19,959,242.10 = 8,582,795.54 : x
  2. Step 2: Convert to fraction form
    14,464,174.95/19,959,242.10 = 8,582,795.54/x
  3. Step 3: Cross multiply
    14,464,174.95x = 19,959,242.10 × 8,582,795.54
  4. Step 4: Simplify right side
    14,464,174.95x = 171,306,093,977,864.03
  5. Step 5: Solve for x
    x = 171,306,093,977,864.03/14,464,174.95
  6. Step 6: Final answer
    x = 11,843,474.97

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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.