Home / 23,194,835.62-32,006,967.42-12,740,311.66

Finding the Fourth Proportional to 23,194,835.62, 32,006,967.42 and 12,740,311.66

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Solution

The fourth proportional to 23,194,835.62, 32,006,967.42 and 12,740,311.66 is: 17,580,583.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194,835.62 : 32,006,967.42 = 12,740,311.66 : x
  2. Step 2: Convert to fraction form
    23,194,835.62/32,006,967.42 = 12,740,311.66/x
  3. Step 3: Cross multiply
    23,194,835.62x = 32,006,967.42 × 12,740,311.66
  4. Step 4: Simplify right side
    23,194,835.62x = 407,778,740,222,266.12
  5. Step 5: Solve for x
    x = 407,778,740,222,266.12/23,194,835.62
  6. Step 6: Final answer
    x = 17,580,583.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.