Home / 29,661,575.07-40,933,301.03-16,430,954.64

Finding the Fourth Proportional to 29,661,575.07, 40,933,301.03 and 16,430,954.64

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Solution

The fourth proportional to 29,661,575.07, 40,933,301.03 and 16,430,954.64 is: 22,674,898.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,661,575.07 : 40,933,301.03 = 16,430,954.64 : x
  2. Step 2: Convert to fraction form
    29,661,575.07/40,933,301.03 = 16,430,954.64/x
  3. Step 3: Cross multiply
    29,661,575.07x = 40,933,301.03 × 16,430,954.64
  4. Step 4: Simplify right side
    29,661,575.07x = 672,573,212,407,240.50
  5. Step 5: Solve for x
    x = 672,573,212,407,240.50/29,661,575.07
  6. Step 6: Final answer
    x = 22,674,898.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.