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Finding the Fourth Proportional to 580,936,371.25, 871,404,024.45 and 182,097,807.67

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Solution

The fourth proportional to 580,936,371.25, 871,404,024.45 and 182,097,807.67 is: 273,146,544.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,936,371.25 : 871,404,024.45 = 182,097,807.67 : x
  2. Step 2: Convert to fraction form
    580,936,371.25/871,404,024.45 = 182,097,807.67/x
  3. Step 3: Cross multiply
    580,936,371.25x = 871,404,024.45 × 182,097,807.67
  4. Step 4: Simplify right side
    580,936,371.25x = 158,680,762,447,160,064
  5. Step 5: Solve for x
    x = 158,680,762,447,160,064/580,936,371.25
  6. Step 6: Final answer
    x = 273,146,544.61

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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.