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Finding the Fourth Proportional to 48,660,751.35, 67,997,506.05 and 48,660,751.35

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Solution

The fourth proportional to 48,660,751.35, 67,997,506.05 and 48,660,751.35 is: 67,997,506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,660,751.35 : 67,997,506.05 = 48,660,751.35 : x
  2. Step 2: Convert to fraction form
    48,660,751.35/67,997,506.05 = 48,660,751.35/x
  3. Step 3: Cross multiply
    48,660,751.35x = 67,997,506.05 × 48,660,751.35
  4. Step 4: Simplify right side
    48,660,751.35x = 3,308,809,734,319,170.50
  5. Step 5: Solve for x
    x = 3,308,809,734,319,170.50/48,660,751.35
  6. Step 6: Final answer
    x = 67,997,506.05

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.