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Finding the Fourth Proportional to 5,725,358,889.45, 8,575,945,098.98 and 5,725,358,889.45

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Solution

The fourth proportional to 5,725,358,889.45, 8,575,945,098.98 and 5,725,358,889.45 is: 8,575,945,098.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,725,358,889.45 : 8,575,945,098.98 = 5,725,358,889.45 : x
  2. Step 2: Convert to fraction form
    5,725,358,889.45/8,575,945,098.98 = 5,725,358,889.45/x
  3. Step 3: Cross multiply
    5,725,358,889.45x = 8,575,945,098.98 × 5,725,358,889.45
  4. Step 4: Simplify right side
    5,725,358,889.45x = 49,100,363,507,851,673,600
  5. Step 5: Solve for x
    x = 49,100,363,507,851,673,600/5,725,358,889.45
  6. Step 6: Final answer
    x = 8,575,945,098.98

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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.