Home / 4,457,208,007.20-6,685,812,010.80-4,388,333,253.60

Finding the Fourth Proportional to 4,457,208,007.20, 6,685,812,010.80 and 4,388,333,253.60

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Solution

The fourth proportional to 4,457,208,007.20, 6,685,812,010.80 and 4,388,333,253.60 is: 6,582,499,880.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457,208,007.20 : 6,685,812,010.80 = 4,388,333,253.60 : x
  2. Step 2: Convert to fraction form
    4,457,208,007.20/6,685,812,010.80 = 4,388,333,253.60/x
  3. Step 3: Cross multiply
    4,457,208,007.20x = 6,685,812,010.80 × 4,388,333,253.60
  4. Step 4: Simplify right side
    4,457,208,007.20x = 29,339,571,174,311,923,712
  5. Step 5: Solve for x
    x = 29,339,571,174,311,923,712/4,457,208,007.20
  6. Step 6: Final answer
    x = 6,582,499,880.40

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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.