Home / 32,580,181.80-48,839,168.70-12,104,418.60

Finding the Fourth Proportional to 32,580,181.80, 48,839,168.70 and 12,104,418.60

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Solution

The fourth proportional to 32,580,181.80, 48,839,168.70 and 12,104,418.60 is: 18,145,071.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,580,181.80 : 48,839,168.70 = 12,104,418.60 : x
  2. Step 2: Convert to fraction form
    32,580,181.80/48,839,168.70 = 12,104,418.60/x
  3. Step 3: Cross multiply
    32,580,181.80x = 48,839,168.70 × 12,104,418.60
  4. Step 4: Simplify right side
    32,580,181.80x = 591,169,742,020,817.88
  5. Step 5: Solve for x
    x = 591,169,742,020,817.88/32,580,181.80
  6. Step 6: Final answer
    x = 18,145,071.92

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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.