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Finding the Fourth Proportional to 244,799,771.60, 366,880,792.80 and 99,114,078.80

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Solution

The fourth proportional to 244,799,771.60, 366,880,792.80 and 99,114,078.80 is: 148,542,016.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,799,771.60 : 366,880,792.80 = 99,114,078.80 : x
  2. Step 2: Convert to fraction form
    244,799,771.60/366,880,792.80 = 99,114,078.80/x
  3. Step 3: Cross multiply
    244,799,771.60x = 366,880,792.80 × 99,114,078.80
  4. Step 4: Simplify right side
    244,799,771.60x = 36,363,051,807,785,672
  5. Step 5: Solve for x
    x = 36,363,051,807,785,672/244,799,771.60
  6. Step 6: Final answer
    x = 148,542,016.89

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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.