Home / 25,857,756.06-38,760,455.70-16,765,609.74

Finding the Fourth Proportional to 25,857,756.06, 38,760,455.70 and 16,765,609.74

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Solution

The fourth proportional to 25,857,756.06, 38,760,455.70 and 16,765,609.74 is: 25,131,441.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,857,756.06 : 38,760,455.70 = 16,765,609.74 : x
  2. Step 2: Convert to fraction form
    25,857,756.06/38,760,455.70 = 16,765,609.74/x
  3. Step 3: Cross multiply
    25,857,756.06x = 38,760,455.70 × 16,765,609.74
  4. Step 4: Simplify right side
    25,857,756.06x = 649,842,673,610,758.62
  5. Step 5: Solve for x
    x = 649,842,673,610,758.62/25,857,756.06
  6. Step 6: Final answer
    x = 25,131,441.11

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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.