Home / 15,404,313.70-23,097,722.55-5,820,004.90

Finding the Fourth Proportional to 15,404,313.70, 23,097,722.55 and 5,820,004.90

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Solution

The fourth proportional to 15,404,313.70, 23,097,722.55 and 5,820,004.90 is: 8,726,702.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,404,313.70 : 23,097,722.55 = 5,820,004.90 : x
  2. Step 2: Convert to fraction form
    15,404,313.70/23,097,722.55 = 5,820,004.90/x
  3. Step 3: Cross multiply
    15,404,313.70x = 23,097,722.55 × 5,820,004.90
  4. Step 4: Simplify right side
    15,404,313.70x = 134,428,858,419,840.52
  5. Step 5: Solve for x
    x = 134,428,858,419,840.52/15,404,313.70
  6. Step 6: Final answer
    x = 8,726,702.21

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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.