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Finding the Fourth Proportional to 149,796,317.20, 224,358,552.60 and 149,796,317.20

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Solution

The fourth proportional to 149,796,317.20, 224,358,552.60 and 149,796,317.20 is: 224,358,552.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,796,317.20 : 224,358,552.60 = 149,796,317.20 : x
  2. Step 2: Convert to fraction form
    149,796,317.20/224,358,552.60 = 149,796,317.20/x
  3. Step 3: Cross multiply
    149,796,317.20x = 224,358,552.60 × 149,796,317.20
  4. Step 4: Simplify right side
    149,796,317.20x = 33,608,084,911,802,480
  5. Step 5: Solve for x
    x = 33,608,084,911,802,480/149,796,317.20
  6. Step 6: Final answer
    x = 224,358,552.60

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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.