Home / 15,923,039.04-23,870,415.84-6,205,401.12

Finding the Fourth Proportional to 15,923,039.04, 23,870,415.84 and 6,205,401.12

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Solution

The fourth proportional to 15,923,039.04, 23,870,415.84 and 6,205,401.12 is: 9,302,590.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,923,039.04 : 23,870,415.84 = 6,205,401.12 : x
  2. Step 2: Convert to fraction form
    15,923,039.04/23,870,415.84 = 6,205,401.12/x
  3. Step 3: Cross multiply
    15,923,039.04x = 23,870,415.84 × 6,205,401.12
  4. Step 4: Simplify right side
    15,923,039.04x = 148,125,505,188,401.75
  5. Step 5: Solve for x
    x = 148,125,505,188,401.75/15,923,039.04
  6. Step 6: Final answer
    x = 9,302,590.09

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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.