Home / 25,313,063.99-37,969,319.18-6,143,821.04

Finding the Fourth Proportional to 25,313,063.99, 37,969,319.18 and 6,143,821.04

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Solution

The fourth proportional to 25,313,063.99, 37,969,319.18 and 6,143,821.04 is: 9,215,664.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,313,063.99 : 37,969,319.18 = 6,143,821.04 : x
  2. Step 2: Convert to fraction form
    25,313,063.99/37,969,319.18 = 6,143,821.04/x
  3. Step 3: Cross multiply
    25,313,063.99x = 37,969,319.18 × 6,143,821.04
  4. Step 4: Simplify right side
    25,313,063.99x = 233,276,701,878,072.50
  5. Step 5: Solve for x
    x = 233,276,701,878,072.50/25,313,063.99
  6. Step 6: Final answer
    x = 9,215,664.37

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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.