Home / 25,520,170-38,296,190.52-17,006,480.08

Finding the Fourth Proportional to 25,520,170, 38,296,190.52 and 17,006,480.08

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Solution

The fourth proportional to 25,520,170, 38,296,190.52 and 17,006,480.08 is: 25,520,339.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,520,170 : 38,296,190.52 = 17,006,480.08 : x
  2. Step 2: Convert to fraction form
    25,520,170/38,296,190.52 = 17,006,480.08/x
  3. Step 3: Cross multiply
    25,520,170x = 38,296,190.52 × 17,006,480.08
  4. Step 4: Simplify right side
    25,520,170x = 651,283,401,218,264.88
  5. Step 5: Solve for x
    x = 651,283,401,218,264.88/25,520,170
  6. Step 6: Final answer
    x = 25,520,339.45

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1.5x scale

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.