Home / 24,442,805.40-36,664,208.10-12,307,579.80

Finding the Fourth Proportional to 24,442,805.40, 36,664,208.10 and 12,307,579.80

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Solution

The fourth proportional to 24,442,805.40, 36,664,208.10 and 12,307,579.80 is: 18,461,369.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,442,805.40 : 36,664,208.10 = 12,307,579.80 : x
  2. Step 2: Convert to fraction form
    24,442,805.40/36,664,208.10 = 12,307,579.80/x
  3. Step 3: Cross multiply
    24,442,805.40x = 36,664,208.10 × 12,307,579.80
  4. Step 4: Simplify right side
    24,442,805.40x = 451,247,666,994,556.44
  5. Step 5: Solve for x
    x = 451,247,666,994,556.44/24,442,805.40
  6. Step 6: Final answer
    x = 18,461,369.70

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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.