Home / 25,780,308.21-35,576,116.11-14,177,872.26

Finding the Fourth Proportional to 25,780,308.21, 35,576,116.11 and 14,177,872.26

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Solution

The fourth proportional to 25,780,308.21, 35,576,116.11 and 14,177,872.26 is: 19,565,073.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,780,308.21 : 35,576,116.11 = 14,177,872.26 : x
  2. Step 2: Convert to fraction form
    25,780,308.21/35,576,116.11 = 14,177,872.26/x
  3. Step 3: Cross multiply
    25,780,308.21x = 35,576,116.11 × 14,177,872.26
  4. Step 4: Simplify right side
    25,780,308.21x = 504,393,629,714,508.06
  5. Step 5: Solve for x
    x = 504,393,629,714,508.06/25,780,308.21
  6. Step 6: Final answer
    x = 19,565,073.68

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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.