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Finding the Fourth Proportional to 603,846,470.40, 904,494,247.20 and 603,846,470.40

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Solution

The fourth proportional to 603,846,470.40, 904,494,247.20 and 603,846,470.40 is: 904,494,247.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,846,470.40 : 904,494,247.20 = 603,846,470.40 : x
  2. Step 2: Convert to fraction form
    603,846,470.40/904,494,247.20 = 603,846,470.40/x
  3. Step 3: Cross multiply
    603,846,470.40x = 904,494,247.20 × 603,846,470.40
  4. Step 4: Simplify right side
    603,846,470.40x = 546,175,658,668,825,088
  5. Step 5: Solve for x
    x = 546,175,658,668,825,088/603,846,470.40
  6. Step 6: Final answer
    x = 904,494,247.20

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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.