Home / 44,481,284.88-66,769,090.38-39,396,722.91

Finding the Fourth Proportional to 44,481,284.88, 66,769,090.38 and 39,396,722.91

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Solution

The fourth proportional to 44,481,284.88, 66,769,090.38 and 39,396,722.91 is: 59,136,856.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,481,284.88 : 66,769,090.38 = 39,396,722.91 : x
  2. Step 2: Convert to fraction form
    44,481,284.88/66,769,090.38 = 39,396,722.91/x
  3. Step 3: Cross multiply
    44,481,284.88x = 66,769,090.38 × 39,396,722.91
  4. Step 4: Simplify right side
    44,481,284.88x = 2,630,483,352,653,606.50
  5. Step 5: Solve for x
    x = 2,630,483,352,653,606.50/44,481,284.88
  6. Step 6: Final answer
    x = 59,136,856.31

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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.