Home / 19,453,849.72-26,847,702.60-10,751,835.54

Finding the Fourth Proportional to 19,453,849.72, 26,847,702.60 and 10,751,835.54

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Solution

The fourth proportional to 19,453,849.72, 26,847,702.60 and 10,751,835.54 is: 14,838,301.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,453,849.72 : 26,847,702.60 = 10,751,835.54 : x
  2. Step 2: Convert to fraction form
    19,453,849.72/26,847,702.60 = 10,751,835.54/x
  3. Step 3: Cross multiply
    19,453,849.72x = 26,847,702.60 × 10,751,835.54
  4. Step 4: Simplify right side
    19,453,849.72x = 288,662,082,982,030.38
  5. Step 5: Solve for x
    x = 288,662,082,982,030.38/19,453,849.72
  6. Step 6: Final answer
    x = 14,838,301.27

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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.