Home / 17,381,623.80-26,097,318.90-9,823,351.80

Finding the Fourth Proportional to 17,381,623.80, 26,097,318.90 and 9,823,351.80

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Solution

The fourth proportional to 17,381,623.80, 26,097,318.90 and 9,823,351.80 is: 14,749,090.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,381,623.80 : 26,097,318.90 = 9,823,351.80 : x
  2. Step 2: Convert to fraction form
    17,381,623.80/26,097,318.90 = 9,823,351.80/x
  3. Step 3: Cross multiply
    17,381,623.80x = 26,097,318.90 × 9,823,351.80
  4. Step 4: Simplify right side
    17,381,623.80x = 256,363,144,591,489.03
  5. Step 5: Solve for x
    x = 256,363,144,591,489.03/17,381,623.80
  6. Step 6: Final answer
    x = 14,749,090.62

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1.5x scale

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.