Home / 152,556,027.20-228,834,040.80-109,333,908.80

Finding the Fourth Proportional to 152,556,027.20, 228,834,040.80 and 109,333,908.80

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Solution

The fourth proportional to 152,556,027.20, 228,834,040.80 and 109,333,908.80 is: 164,000,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,556,027.20 : 228,834,040.80 = 109,333,908.80 : x
  2. Step 2: Convert to fraction form
    152,556,027.20/228,834,040.80 = 109,333,908.80/x
  3. Step 3: Cross multiply
    152,556,027.20x = 228,834,040.80 × 109,333,908.80
  4. Step 4: Simplify right side
    152,556,027.20x = 25,019,320,147,162,680
  5. Step 5: Solve for x
    x = 25,019,320,147,162,680/152,556,027.20
  6. Step 6: Final answer
    x = 164,000,863.20

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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.