Home / 43,652,552,716.20-65,478,829,074.30-39,244,568,485.80

Finding the Fourth Proportional to 43,652,552,716.20, 65,478,829,074.30 and 39,244,568,485.80

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Solution

The fourth proportional to 43,652,552,716.20, 65,478,829,074.30 and 39,244,568,485.80 is: 58,866,852,728.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,652,552,716.20 : 65,478,829,074.30 = 39,244,568,485.80 : x
  2. Step 2: Convert to fraction form
    43,652,552,716.20/65,478,829,074.30 = 39,244,568,485.80/x
  3. Step 3: Cross multiply
    43,652,552,716.20x = 65,478,829,074.30 × 39,244,568,485.80
  4. Step 4: Simplify right side
    43,652,552,716.20x = 2,569,688,391,976,359,034,880
  5. Step 5: Solve for x
    x = 2,569,688,391,976,359,034,880/43,652,552,716.20
  6. Step 6: Final answer
    x = 58,866,852,728.70

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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.