Home / 58,114,515.24-80,203,699.62-43,404,654.96

Finding the Fourth Proportional to 58,114,515.24, 80,203,699.62 and 43,404,654.96

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Solution

The fourth proportional to 58,114,515.24, 80,203,699.62 and 43,404,654.96 is: 59,902,657.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,114,515.24 : 80,203,699.62 = 43,404,654.96 : x
  2. Step 2: Convert to fraction form
    58,114,515.24/80,203,699.62 = 43,404,654.96/x
  3. Step 3: Cross multiply
    58,114,515.24x = 80,203,699.62 × 43,404,654.96
  4. Step 4: Simplify right side
    58,114,515.24x = 3,481,213,908,521,583.50
  5. Step 5: Solve for x
    x = 3,481,213,908,521,583.50/58,114,515.24
  6. Step 6: Final answer
    x = 59,902,657.61

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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.