Home / 173,840,256,002.60-260,760,384,003.90-49,763,662,850.60

Finding the Fourth Proportional to 173,840,256,002.60, 260,760,384,003.90 and 49,763,662,850.60

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Solution

The fourth proportional to 173,840,256,002.60, 260,760,384,003.90 and 49,763,662,850.60 is: 74,645,494,275.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,256,002.60 : 260,760,384,003.90 = 49,763,662,850.60 : x
  2. Step 2: Convert to fraction form
    173,840,256,002.60/260,760,384,003.90 = 49,763,662,850.60/x
  3. Step 3: Cross multiply
    173,840,256,002.60x = 260,760,384,003.90 × 49,763,662,850.60
  4. Step 4: Simplify right side
    173,840,256,002.60x = 12,976,391,834,363,068,678,144
  5. Step 5: Solve for x
    x = 12,976,391,834,363,068,678,144/173,840,256,002.60
  6. Step 6: Final answer
    x = 74,645,494,275.90

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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.