Home / 30,026,704.40-45,040,052.94-25,971,138.92

Finding the Fourth Proportional to 30,026,704.40, 45,040,052.94 and 25,971,138.92

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Solution

The fourth proportional to 30,026,704.40, 45,040,052.94 and 25,971,138.92 is: 38,956,705.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,026,704.40 : 45,040,052.94 = 25,971,138.92 : x
  2. Step 2: Convert to fraction form
    30,026,704.40/45,040,052.94 = 25,971,138.92/x
  3. Step 3: Cross multiply
    30,026,704.40x = 45,040,052.94 × 25,971,138.92
  4. Step 4: Simplify right side
    30,026,704.40x = 1,169,741,471,868,894.50
  5. Step 5: Solve for x
    x = 1,169,741,471,868,894.50/30,026,704.40
  6. Step 6: Final answer
    x = 38,956,705.21

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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.