Home / 16,974,911.89-25,464,189.99-7,260,533.79

Finding the Fourth Proportional to 16,974,911.89, 25,464,189.99 and 7,260,533.79

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Solution

The fourth proportional to 16,974,911.89, 25,464,189.99 and 7,260,533.79 is: 10,891,580.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,974,911.89 : 25,464,189.99 = 7,260,533.79 : x
  2. Step 2: Convert to fraction form
    16,974,911.89/25,464,189.99 = 7,260,533.79/x
  3. Step 3: Cross multiply
    16,974,911.89x = 25,464,189.99 × 7,260,533.79
  4. Step 4: Simplify right side
    16,974,911.89x = 184,883,611,857,374.75
  5. Step 5: Solve for x
    x = 184,883,611,857,374.75/16,974,911.89
  6. Step 6: Final answer
    x = 10,891,580.06

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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.