Home / 894,920,735,420.86-1,234,991,109,450.10-483,389,211,692.52

Finding the Fourth Proportional to 894,920,735,420.86, 1,234,991,109,450.10 and 483,389,211,692.52

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Solution

The fourth proportional to 894,920,735,420.86, 1,234,991,109,450.10 and 483,389,211,692.52 is: 667,077,379,276.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,920,735,420.86 : 1,234,991,109,450.10 = 483,389,211,692.52 : x
  2. Step 2: Convert to fraction form
    894,920,735,420.86/1,234,991,109,450.10 = 483,389,211,692.52/x
  3. Step 3: Cross multiply
    894,920,735,420.86x = 1,234,991,109,450.10 × 483,389,211,692.52
  4. Step 4: Simplify right side
    894,920,735,420.86x = 596,981,378,844,354,603,384,832
  5. Step 5: Solve for x
    x = 596,981,378,844,354,603,384,832/894,920,735,420.86
  6. Step 6: Final answer
    x = 667,077,379,276.06

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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.