Home / 16,744,763.53-25,080,525.63-11,872,300.67

Finding the Fourth Proportional to 16,744,763.53, 25,080,525.63 and 11,872,300.67

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Solution

The fourth proportional to 16,744,763.53, 25,080,525.63 and 11,872,300.67 is: 17,782,487.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,744,763.53 : 25,080,525.63 = 11,872,300.67 : x
  2. Step 2: Convert to fraction form
    16,744,763.53/25,080,525.63 = 11,872,300.67/x
  3. Step 3: Cross multiply
    16,744,763.53x = 25,080,525.63 × 11,872,300.67
  4. Step 4: Simplify right side
    16,744,763.53x = 297,763,541,115,598.50
  5. Step 5: Solve for x
    x = 297,763,541,115,598.50/16,744,763.53
  6. Step 6: Final answer
    x = 17,782,487.08

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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.