Home / 670,345,632,120.30-1,005,518,448,180.60-670,345,632,120.30

Finding the Fourth Proportional to 670,345,632,120.30, 1,005,518,448,180.60 and 670,345,632,120.30

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Solution

The fourth proportional to 670,345,632,120.30, 1,005,518,448,180.60 and 670,345,632,120.30 is: 1,005,518,448,180.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,345,632,120.30 : 1,005,518,448,180.60 = 670,345,632,120.30 : x
  2. Step 2: Convert to fraction form
    670,345,632,120.30/1,005,518,448,180.60 = 670,345,632,120.30/x
  3. Step 3: Cross multiply
    670,345,632,120.30x = 1,005,518,448,180.60 × 670,345,632,120.30
  4. Step 4: Simplify right side
    670,345,632,120.30x = 674,044,899,754,247,469,400,064
  5. Step 5: Solve for x
    x = 674,044,899,754,247,469,400,064/670,345,632,120.30
  6. Step 6: Final answer
    x = 1,005,518,448,180.60

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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.