Home / 27,196,054.07-40,798,509.78-8,028,748.67

Finding the Fourth Proportional to 27,196,054.07, 40,798,509.78 and 8,028,748.67

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Solution

The fourth proportional to 27,196,054.07, 40,798,509.78 and 8,028,748.67 is: 12,044,430.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,196,054.07 : 40,798,509.78 = 8,028,748.67 : x
  2. Step 2: Convert to fraction form
    27,196,054.07/40,798,509.78 = 8,028,748.67/x
  3. Step 3: Cross multiply
    27,196,054.07x = 40,798,509.78 × 8,028,748.67
  4. Step 4: Simplify right side
    27,196,054.07x = 327,560,980,930,164.44
  5. Step 5: Solve for x
    x = 327,560,980,930,164.44/27,196,054.07
  6. Step 6: Final answer
    x = 12,044,430.42

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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.