Home / 16,362,004.70-24,543,007.05-13,842,580.70

Finding the Fourth Proportional to 16,362,004.70, 24,543,007.05 and 13,842,580.70

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Solution

The fourth proportional to 16,362,004.70, 24,543,007.05 and 13,842,580.70 is: 20,763,871.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,362,004.70 : 24,543,007.05 = 13,842,580.70 : x
  2. Step 2: Convert to fraction form
    16,362,004.70/24,543,007.05 = 13,842,580.70/x
  3. Step 3: Cross multiply
    16,362,004.70x = 24,543,007.05 × 13,842,580.70
  4. Step 4: Simplify right side
    16,362,004.70x = 339,738,555,710,293.94
  5. Step 5: Solve for x
    x = 339,738,555,710,293.94/16,362,004.70
  6. Step 6: Final answer
    x = 20,763,871.05

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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.