Home / 17,727,812.40-26,573,056.20-6,940,945.20

Finding the Fourth Proportional to 17,727,812.40, 26,573,056.20 and 6,940,945.20

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Solution

The fourth proportional to 17,727,812.40, 26,573,056.20 and 6,940,945.20 is: 10,404,110.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,727,812.40 : 26,573,056.20 = 6,940,945.20 : x
  2. Step 2: Convert to fraction form
    17,727,812.40/26,573,056.20 = 6,940,945.20/x
  3. Step 3: Cross multiply
    17,727,812.40x = 26,573,056.20 × 6,940,945.20
  4. Step 4: Simplify right side
    17,727,812.40x = 184,442,126,880,720.25
  5. Step 5: Solve for x
    x = 184,442,126,880,720.25/17,727,812.40
  6. Step 6: Final answer
    x = 10,404,110.94

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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.