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Finding the Fourth Proportional to 32,692,364.40, 49,038,546.60 and 27,590,530.80

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Solution

The fourth proportional to 32,692,364.40, 49,038,546.60 and 27,590,530.80 is: 41,385,796.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,692,364.40 : 49,038,546.60 = 27,590,530.80 : x
  2. Step 2: Convert to fraction form
    32,692,364.40/49,038,546.60 = 27,590,530.80/x
  3. Step 3: Cross multiply
    32,692,364.40x = 49,038,546.60 × 27,590,530.80
  4. Step 4: Simplify right side
    32,692,364.40x = 1,352,999,530,354,535.25
  5. Step 5: Solve for x
    x = 1,352,999,530,354,535.25/32,692,364.40
  6. Step 6: Final answer
    x = 41,385,796.20

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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.