Home / 38,532,450.48-57,758,215.80-12,964,583.44

Finding the Fourth Proportional to 38,532,450.48, 57,758,215.80 and 12,964,583.44

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Solution

The fourth proportional to 38,532,450.48, 57,758,215.80 and 12,964,583.44 is: 19,433,262.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,532,450.48 : 57,758,215.80 = 12,964,583.44 : x
  2. Step 2: Convert to fraction form
    38,532,450.48/57,758,215.80 = 12,964,583.44/x
  3. Step 3: Cross multiply
    38,532,450.48x = 57,758,215.80 × 12,964,583.44
  4. Step 4: Simplify right side
    38,532,450.48x = 748,811,208,084,626.25
  5. Step 5: Solve for x
    x = 748,811,208,084,626.25/38,532,450.48
  6. Step 6: Final answer
    x = 19,433,262.06

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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.