Home / 489,024,563.85-733,536,845.78-489,024,563.85

Finding the Fourth Proportional to 489,024,563.85, 733,536,845.78 and 489,024,563.85

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Solution

The fourth proportional to 489,024,563.85, 733,536,845.78 and 489,024,563.85 is: 733,536,845.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    489,024,563.85 : 733,536,845.78 = 489,024,563.85 : x
  2. Step 2: Convert to fraction form
    489,024,563.85/733,536,845.78 = 489,024,563.85/x
  3. Step 3: Cross multiply
    489,024,563.85x = 733,536,845.78 × 489,024,563.85
  4. Step 4: Simplify right side
    489,024,563.85x = 358,717,536,073,024,128
  5. Step 5: Solve for x
    x = 358,717,536,073,024,128/489,024,563.85
  6. Step 6: Final answer
    x = 733,536,845.78

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1.5x scale

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.