Home / 25,625,317.08-35,401,347.90-16,825,645.56

Finding the Fourth Proportional to 25,625,317.08, 35,401,347.90 and 16,825,645.56

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Solution

The fourth proportional to 25,625,317.08, 35,401,347.90 and 16,825,645.56 is: 23,244,611.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625,317.08 : 35,401,347.90 = 16,825,645.56 : x
  2. Step 2: Convert to fraction form
    25,625,317.08/35,401,347.90 = 16,825,645.56/x
  3. Step 3: Cross multiply
    25,625,317.08x = 35,401,347.90 × 16,825,645.56
  4. Step 4: Simplify right side
    25,625,317.08x = 595,650,532,111,650.25
  5. Step 5: Solve for x
    x = 595,650,532,111,650.25/25,625,317.08
  6. Step 6: Final answer
    x = 23,244,611.19

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1.5x scale

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.