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Finding the Fourth Proportional to 32,372,580.30, 48,558,870.45 and 32,372,580.30

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Solution

The fourth proportional to 32,372,580.30, 48,558,870.45 and 32,372,580.30 is: 48,558,870.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,372,580.30 : 48,558,870.45 = 32,372,580.30 : x
  2. Step 2: Convert to fraction form
    32,372,580.30/48,558,870.45 = 32,372,580.30/x
  3. Step 3: Cross multiply
    32,372,580.30x = 48,558,870.45 × 32,372,580.30
  4. Step 4: Simplify right side
    32,372,580.30x = 1,571,975,932,919,922.25
  5. Step 5: Solve for x
    x = 1,571,975,932,919,922.25/32,372,580.30
  6. Step 6: Final answer
    x = 48,558,870.45

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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.