Home / 19,350,638.64-26,703,535.92-10,529,789.04

Finding the Fourth Proportional to 19,350,638.64, 26,703,535.92 and 10,529,789.04

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Solution

The fourth proportional to 19,350,638.64, 26,703,535.92 and 10,529,789.04 is: 14,530,920.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350,638.64 : 26,703,535.92 = 10,529,789.04 : x
  2. Step 2: Convert to fraction form
    19,350,638.64/26,703,535.92 = 10,529,789.04/x
  3. Step 3: Cross multiply
    19,350,638.64x = 26,703,535.92 × 10,529,789.04
  4. Step 4: Simplify right side
    19,350,638.64x = 281,182,599,859,662.31
  5. Step 5: Solve for x
    x = 281,182,599,859,662.31/19,350,638.64
  6. Step 6: Final answer
    x = 14,530,920.92

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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.