Home / 16,072,003.80-24,108,005.70-5,434,435.80

Finding the Fourth Proportional to 16,072,003.80, 24,108,005.70 and 5,434,435.80

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Solution

The fourth proportional to 16,072,003.80, 24,108,005.70 and 5,434,435.80 is: 8,151,653.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,072,003.80 : 24,108,005.70 = 5,434,435.80 : x
  2. Step 2: Convert to fraction form
    16,072,003.80/24,108,005.70 = 5,434,435.80/x
  3. Step 3: Cross multiply
    16,072,003.80x = 24,108,005.70 × 5,434,435.80
  4. Step 4: Simplify right side
    16,072,003.80x = 131,013,409,242,684.05
  5. Step 5: Solve for x
    x = 131,013,409,242,684.05/16,072,003.80
  6. Step 6: Final answer
    x = 8,151,653.70

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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.