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Finding the Fourth Proportional to 594,683,409.80, 892,025,114.70 and 441,628,401.80

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Solution

The fourth proportional to 594,683,409.80, 892,025,114.70 and 441,628,401.80 is: 662,442,602.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,683,409.80 : 892,025,114.70 = 441,628,401.80 : x
  2. Step 2: Convert to fraction form
    594,683,409.80/892,025,114.70 = 441,628,401.80/x
  3. Step 3: Cross multiply
    594,683,409.80x = 892,025,114.70 × 441,628,401.80
  4. Step 4: Simplify right side
    594,683,409.80x = 393,943,625,770,422,720
  5. Step 5: Solve for x
    x = 393,943,625,770,422,720/594,683,409.80
  6. Step 6: Final answer
    x = 662,442,602.70

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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.