Home / 29,328,583.78-40,473,445.62-17,882,311.78

Finding the Fourth Proportional to 29,328,583.78, 40,473,445.62 and 17,882,311.78

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Solution

The fourth proportional to 29,328,583.78, 40,473,445.62 and 17,882,311.78 is: 24,677,590.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,328,583.78 : 40,473,445.62 = 17,882,311.78 : x
  2. Step 2: Convert to fraction form
    29,328,583.78/40,473,445.62 = 17,882,311.78/x
  3. Step 3: Cross multiply
    29,328,583.78x = 40,473,445.62 × 17,882,311.78
  4. Step 4: Simplify right side
    29,328,583.78x = 723,758,773,404,777.88
  5. Step 5: Solve for x
    x = 723,758,773,404,777.88/29,328,583.78
  6. Step 6: Final answer
    x = 24,677,590.26

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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.