Home / 173,840,256,019.42-260,760,384,029.10-49,763,662,867.41

Finding the Fourth Proportional to 173,840,256,019.42, 260,760,384,029.10 and 49,763,662,867.41

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Solution

The fourth proportional to 173,840,256,019.42, 260,760,384,029.10 and 49,763,662,867.41 is: 74,645,494,301.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,256,019.42 : 260,760,384,029.10 = 49,763,662,867.41 : x
  2. Step 2: Convert to fraction form
    173,840,256,019.42/260,760,384,029.10 = 49,763,662,867.41/x
  3. Step 3: Cross multiply
    173,840,256,019.42x = 260,760,384,029.10 × 49,763,662,867.41
  4. Step 4: Simplify right side
    173,840,256,019.42x = 12,976,391,840,000,496,369,664
  5. Step 5: Solve for x
    x = 12,976,391,840,000,496,369,664/173,840,256,019.42
  6. Step 6: Final answer
    x = 74,645,494,301.11

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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.