Home / 3,670,532,576.70-5,505,033,706.65-1,342,566,138.30

Finding the Fourth Proportional to 3,670,532,576.70, 5,505,033,706.65 and 1,342,566,138.30

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Solution

The fourth proportional to 3,670,532,576.70, 5,505,033,706.65 and 1,342,566,138.30 is: 2,013,569,336.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,532,576.70 : 5,505,033,706.65 = 1,342,566,138.30 : x
  2. Step 2: Convert to fraction form
    3,670,532,576.70/5,505,033,706.65 = 1,342,566,138.30/x
  3. Step 3: Cross multiply
    3,670,532,576.70x = 5,505,033,706.65 × 1,342,566,138.30
  4. Step 4: Simplify right side
    3,670,532,576.70x = 7,390,871,844,748,425,216
  5. Step 5: Solve for x
    x = 7,390,871,844,748,425,216/3,670,532,576.70
  6. Step 6: Final answer
    x = 2,013,569,336.41

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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.