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Finding the Fourth Proportional to 364,187,029.35, 546,280,544.03 and 364,187,029.35

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Solution

The fourth proportional to 364,187,029.35, 546,280,544.03 and 364,187,029.35 is: 546,280,544.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,187,029.35 : 546,280,544.03 = 364,187,029.35 : x
  2. Step 2: Convert to fraction form
    364,187,029.35/546,280,544.03 = 364,187,029.35/x
  3. Step 3: Cross multiply
    364,187,029.35x = 546,280,544.03 × 364,187,029.35
  4. Step 4: Simplify right side
    364,187,029.35x = 198,948,288,520,166,656
  5. Step 5: Solve for x
    x = 198,948,288,520,166,656/364,187,029.35
  6. Step 6: Final answer
    x = 546,280,544.03

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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.