Home / 39,679,592.85-54,763,814.48-24,218,661.96

Finding the Fourth Proportional to 39,679,592.85, 54,763,814.48 and 24,218,661.96

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Solution

The fourth proportional to 39,679,592.85, 54,763,814.48 and 24,218,661.96 is: 33,425,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,679,592.85 : 54,763,814.48 = 24,218,661.96 : x
  2. Step 2: Convert to fraction form
    39,679,592.85/54,763,814.48 = 24,218,661.96/x
  3. Step 3: Cross multiply
    39,679,592.85x = 54,763,814.48 × 24,218,661.96
  4. Step 4: Simplify right side
    39,679,592.85x = 1,326,306,310,410,180
  5. Step 5: Solve for x
    x = 1,326,306,310,410,180/39,679,592.85
  6. Step 6: Final answer
    x = 33,425,401.20

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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.