Home / 25,686,073.40-38,529,110.10-10,532,204.60

Finding the Fourth Proportional to 25,686,073.40, 38,529,110.10 and 10,532,204.60

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Solution

The fourth proportional to 25,686,073.40, 38,529,110.10 and 10,532,204.60 is: 15,798,306.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,686,073.40 : 38,529,110.10 = 10,532,204.60 : x
  2. Step 2: Convert to fraction form
    25,686,073.40/38,529,110.10 = 10,532,204.60/x
  3. Step 3: Cross multiply
    25,686,073.40x = 38,529,110.10 × 10,532,204.60
  4. Step 4: Simplify right side
    25,686,073.40x = 405,796,470,629,126.44
  5. Step 5: Solve for x
    x = 405,796,470,629,126.44/25,686,073.40
  6. Step 6: Final answer
    x = 15,798,306.90

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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.