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Finding the Fourth Proportional to 224,661,669.20, 336,992,503.80 and 183,847,000.40

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Solution

The fourth proportional to 224,661,669.20, 336,992,503.80 and 183,847,000.40 is: 275,770,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,661,669.20 : 336,992,503.80 = 183,847,000.40 : x
  2. Step 2: Convert to fraction form
    224,661,669.20/336,992,503.80 = 183,847,000.40/x
  3. Step 3: Cross multiply
    224,661,669.20x = 336,992,503.80 × 183,847,000.40
  4. Step 4: Simplify right side
    224,661,669.20x = 61,955,060,980,915,608
  5. Step 5: Solve for x
    x = 61,955,060,980,915,608/224,661,669.20
  6. Step 6: Final answer
    x = 275,770,500.60

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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.