Home / 32,014,102.90-47,991,729.17-11,538,811.42

Finding the Fourth Proportional to 32,014,102.90, 47,991,729.17 and 11,538,811.42

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Solution

The fourth proportional to 32,014,102.90, 47,991,729.17 and 11,538,811.42 is: 17,297,611.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,014,102.90 : 47,991,729.17 = 11,538,811.42 : x
  2. Step 2: Convert to fraction form
    32,014,102.90/47,991,729.17 = 11,538,811.42/x
  3. Step 3: Cross multiply
    32,014,102.90x = 47,991,729.17 × 11,538,811.42
  4. Step 4: Simplify right side
    32,014,102.90x = 553,767,512,612,343.12
  5. Step 5: Solve for x
    x = 553,767,512,612,343.12/32,014,102.90
  6. Step 6: Final answer
    x = 17,297,611.44

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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.