Home / 4,190,783,999.90-6,286,175,999.85-1,736,305,151.90

Finding the Fourth Proportional to 4,190,783,999.90, 6,286,175,999.85 and 1,736,305,151.90

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Solution

The fourth proportional to 4,190,783,999.90, 6,286,175,999.85 and 1,736,305,151.90 is: 2,604,457,727.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,783,999.90 : 6,286,175,999.85 = 1,736,305,151.90 : x
  2. Step 2: Convert to fraction form
    4,190,783,999.90/6,286,175,999.85 = 1,736,305,151.90/x
  3. Step 3: Cross multiply
    4,190,783,999.90x = 6,286,175,999.85 × 1,736,305,151.90
  4. Step 4: Simplify right side
    4,190,783,999.90x = 10,914,719,774,289,690,624
  5. Step 5: Solve for x
    x = 10,914,719,774,289,690,624/4,190,783,999.90
  6. Step 6: Final answer
    x = 2,604,457,727.85

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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.