Home / 26,921,057.76-37,150,867.44-14,697,914.40

Finding the Fourth Proportional to 26,921,057.76, 37,150,867.44 and 14,697,914.40

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Solution

The fourth proportional to 26,921,057.76, 37,150,867.44 and 14,697,914.40 is: 20,283,016.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,921,057.76 : 37,150,867.44 = 14,697,914.40 : x
  2. Step 2: Convert to fraction form
    26,921,057.76/37,150,867.44 = 14,697,914.40/x
  3. Step 3: Cross multiply
    26,921,057.76x = 37,150,867.44 × 14,697,914.40
  4. Step 4: Simplify right side
    26,921,057.76x = 546,040,269,518,867.12
  5. Step 5: Solve for x
    x = 546,040,269,518,867.12/26,921,057.76
  6. Step 6: Final answer
    x = 20,283,016.90

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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.