Home / 23,181,007.80-34,771,511.70-17,209,039.80

Finding the Fourth Proportional to 23,181,007.80, 34,771,511.70 and 17,209,039.80

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Solution

The fourth proportional to 23,181,007.80, 34,771,511.70 and 17,209,039.80 is: 25,813,559.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,181,007.80 : 34,771,511.70 = 17,209,039.80 : x
  2. Step 2: Convert to fraction form
    23,181,007.80/34,771,511.70 = 17,209,039.80/x
  3. Step 3: Cross multiply
    23,181,007.80x = 34,771,511.70 × 17,209,039.80
  4. Step 4: Simplify right side
    23,181,007.80x = 598,384,328,751,465.75
  5. Step 5: Solve for x
    x = 598,384,328,751,465.75/23,181,007.80
  6. Step 6: Final answer
    x = 25,813,559.70

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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.