Home / 7,366,917.69-10,166,193.23-4,103,727.93

Finding the Fourth Proportional to 7,366,917.69, 10,166,193.23 and 4,103,727.93

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Solution

The fourth proportional to 7,366,917.69, 10,166,193.23 and 4,103,727.93 is: 5,663,059.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366,917.69 : 10,166,193.23 = 4,103,727.93 : x
  2. Step 2: Convert to fraction form
    7,366,917.69/10,166,193.23 = 4,103,727.93/x
  3. Step 3: Cross multiply
    7,366,917.69x = 10,166,193.23 × 4,103,727.93
  4. Step 4: Simplify right side
    7,366,917.69x = 41,719,291,079,209.27
  5. Step 5: Solve for x
    x = 41,719,291,079,209.27/7,366,917.69
  6. Step 6: Final answer
    x = 5,663,059.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.