Home / 151,731,627.70-227,597,441.55-113,467,875.70

Finding the Fourth Proportional to 151,731,627.70, 227,597,441.55 and 113,467,875.70

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Solution

The fourth proportional to 151,731,627.70, 227,597,441.55 and 113,467,875.70 is: 170,201,813.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,731,627.70 : 227,597,441.55 = 113,467,875.70 : x
  2. Step 2: Convert to fraction form
    151,731,627.70/227,597,441.55 = 113,467,875.70/x
  3. Step 3: Cross multiply
    151,731,627.70x = 227,597,441.55 × 113,467,875.70
  4. Step 4: Simplify right side
    151,731,627.70x = 25,824,998,207,433,416
  5. Step 5: Solve for x
    x = 25,824,998,207,433,416/151,731,627.70
  6. Step 6: Final answer
    x = 170,201,813.55

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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.