Home / 56,227,214.88-84,353,814.72-23,880,175.92

Finding the Fourth Proportional to 56,227,214.88, 84,353,814.72 and 23,880,175.92

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Solution

The fourth proportional to 56,227,214.88, 84,353,814.72 and 23,880,175.92 is: 35,825,781.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,227,214.88 : 84,353,814.72 = 23,880,175.92 : x
  2. Step 2: Convert to fraction form
    56,227,214.88/84,353,814.72 = 23,880,175.92/x
  3. Step 3: Cross multiply
    56,227,214.88x = 84,353,814.72 × 23,880,175.92
  4. Step 4: Simplify right side
    56,227,214.88x = 2,014,383,935,036,685.75
  5. Step 5: Solve for x
    x = 2,014,383,935,036,685.75/56,227,214.88
  6. Step 6: Final answer
    x = 35,825,781.86

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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.