Home / 19,401,828.17-29,097,776.41-5,751,782.55

Finding the Fourth Proportional to 19,401,828.17, 29,097,776.41 and 5,751,782.55

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Solution

The fourth proportional to 19,401,828.17, 29,097,776.41 and 5,751,782.55 is: 8,626,201.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,401,828.17 : 29,097,776.41 = 5,751,782.55 : x
  2. Step 2: Convert to fraction form
    19,401,828.17/29,097,776.41 = 5,751,782.55/x
  3. Step 3: Cross multiply
    19,401,828.17x = 29,097,776.41 × 5,751,782.55
  4. Step 4: Simplify right side
    19,401,828.17x = 167,364,082,584,460.19
  5. Step 5: Solve for x
    x = 167,364,082,584,460.19/19,401,828.17
  6. Step 6: Final answer
    x = 8,626,201.67

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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.