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Finding the Fourth Proportional to 43,833,630.80, 61,501,452.40 and 43,833,630.80

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Solution

The fourth proportional to 43,833,630.80, 61,501,452.40 and 43,833,630.80 is: 61,501,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,833,630.80 : 61,501,452.40 = 43,833,630.80 : x
  2. Step 2: Convert to fraction form
    43,833,630.80/61,501,452.40 = 43,833,630.80/x
  3. Step 3: Cross multiply
    43,833,630.80x = 61,501,452.40 × 43,833,630.80
  4. Step 4: Simplify right side
    43,833,630.80x = 2,695,831,958,165,373.50
  5. Step 5: Solve for x
    x = 2,695,831,958,165,373.50/43,833,630.80
  6. Step 6: Final answer
    x = 61,501,452.40

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Why These Related Problems?

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