Home / 16,004,045.69-24,007,100.10-5,627,991.86

Finding the Fourth Proportional to 16,004,045.69, 24,007,100.10 and 5,627,991.86

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Solution

The fourth proportional to 16,004,045.69, 24,007,100.10 and 5,627,991.86 is: 8,442,350.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,004,045.69 : 24,007,100.10 = 5,627,991.86 : x
  2. Step 2: Convert to fraction form
    16,004,045.69/24,007,100.10 = 5,627,991.86/x
  3. Step 3: Cross multiply
    16,004,045.69x = 24,007,100.10 × 5,627,991.86
  4. Step 4: Simplify right side
    16,004,045.69x = 135,111,763,916,865.23
  5. Step 5: Solve for x
    x = 135,111,763,916,865.23/16,004,045.69
  6. Step 6: Final answer
    x = 8,442,350.55

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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.