Home / 4,457,208,000.20-6,685,812,000.30-4,388,333,246.60

Finding the Fourth Proportional to 4,457,208,000.20, 6,685,812,000.30 and 4,388,333,246.60

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Solution

The fourth proportional to 4,457,208,000.20, 6,685,812,000.30 and 4,388,333,246.60 is: 6,582,499,869.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457,208,000.20 : 6,685,812,000.30 = 4,388,333,246.60 : x
  2. Step 2: Convert to fraction form
    4,457,208,000.20/6,685,812,000.30 = 4,388,333,246.60/x
  3. Step 3: Cross multiply
    4,457,208,000.20x = 6,685,812,000.30 × 4,388,333,246.60
  4. Step 4: Simplify right side
    4,457,208,000.20x = 29,339,571,081,433,743,360
  5. Step 5: Solve for x
    x = 29,339,571,081,433,743,360/4,457,208,000.20
  6. Step 6: Final answer
    x = 6,582,499,869.90

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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.