Home / 41,047,435.72-56,641,603.62-27,789,643.96

Finding the Fourth Proportional to 41,047,435.72, 56,641,603.62 and 27,789,643.96

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Solution

The fourth proportional to 41,047,435.72, 56,641,603.62 and 27,789,643.96 is: 38,347,096.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,047,435.72 : 56,641,603.62 = 27,789,643.96 : x
  2. Step 2: Convert to fraction form
    41,047,435.72/56,641,603.62 = 27,789,643.96/x
  3. Step 3: Cross multiply
    41,047,435.72x = 56,641,603.62 × 27,789,643.96
  4. Step 4: Simplify right side
    41,047,435.72x = 1,574,049,997,923,247
  5. Step 5: Solve for x
    x = 1,574,049,997,923,247/41,047,435.72
  6. Step 6: Final answer
    x = 38,347,096.97

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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.