Home / 894,920,735,424.90-1,234,991,109,455.60-483,389,211,696.54

Finding the Fourth Proportional to 894,920,735,424.90, 1,234,991,109,455.60 and 483,389,211,696.54

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Solution

The fourth proportional to 894,920,735,424.90, 1,234,991,109,455.60 and 483,389,211,696.54 is: 667,077,379,281.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,920,735,424.90 : 1,234,991,109,455.60 = 483,389,211,696.54 : x
  2. Step 2: Convert to fraction form
    894,920,735,424.90/1,234,991,109,455.60 = 483,389,211,696.54/x
  3. Step 3: Cross multiply
    894,920,735,424.90x = 1,234,991,109,455.60 × 483,389,211,696.54
  4. Step 4: Simplify right side
    894,920,735,424.90x = 596,981,378,851,977,834,790,912
  5. Step 5: Solve for x
    x = 596,981,378,851,977,834,790,912/894,920,735,424.90
  6. Step 6: Final answer
    x = 667,077,379,281.57

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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.