Home / 45,349,632,364.20-68,024,448,546.30-43,696,638,277.80

Finding the Fourth Proportional to 45,349,632,364.20, 68,024,448,546.30 and 43,696,638,277.80

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Solution

The fourth proportional to 45,349,632,364.20, 68,024,448,546.30 and 43,696,638,277.80 is: 65,544,957,416.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,632,364.20 : 68,024,448,546.30 = 43,696,638,277.80 : x
  2. Step 2: Convert to fraction form
    45,349,632,364.20/68,024,448,546.30 = 43,696,638,277.80/x
  3. Step 3: Cross multiply
    45,349,632,364.20x = 68,024,448,546.30 × 43,696,638,277.80
  4. Step 4: Simplify right side
    45,349,632,364.20x = 2,972,439,722,174,489,559,040
  5. Step 5: Solve for x
    x = 2,972,439,722,174,489,559,040/45,349,632,364.20
  6. Step 6: Final answer
    x = 65,544,957,416.70

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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.