Home / 702,610,516,775.50-969,245,670,033.30-458,882,652,715.41

Finding the Fourth Proportional to 702,610,516,775.50, 969,245,670,033.30 and 458,882,652,715.41

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Solution

The fourth proportional to 702,610,516,775.50, 969,245,670,033.30 and 458,882,652,715.41 is: 633,025,002,584.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,610,516,775.50 : 969,245,670,033.30 = 458,882,652,715.41 : x
  2. Step 2: Convert to fraction form
    702,610,516,775.50/969,245,670,033.30 = 458,882,652,715.41/x
  3. Step 3: Cross multiply
    702,610,516,775.50x = 969,245,670,033.30 × 458,882,652,715.41
  4. Step 4: Simplify right side
    702,610,516,775.50x = 444,770,024,197,805,676,953,600
  5. Step 5: Solve for x
    x = 444,770,024,197,805,676,953,600/702,610,516,775.50
  6. Step 6: Final answer
    x = 633,025,002,584.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.