Home / 29,563,379.70-44,345,069.55-19,477,389.30

Finding the Fourth Proportional to 29,563,379.70, 44,345,069.55 and 19,477,389.30

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Solution

The fourth proportional to 29,563,379.70, 44,345,069.55 and 19,477,389.30 is: 29,216,083.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,563,379.70 : 44,345,069.55 = 19,477,389.30 : x
  2. Step 2: Convert to fraction form
    29,563,379.70/44,345,069.55 = 19,477,389.30/x
  3. Step 3: Cross multiply
    29,563,379.70x = 44,345,069.55 × 19,477,389.30
  4. Step 4: Simplify right side
    29,563,379.70x = 863,726,183,160,925.75
  5. Step 5: Solve for x
    x = 863,726,183,160,925.75/29,563,379.70
  6. Step 6: Final answer
    x = 29,216,083.95

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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.