Home / 10,023,716.96-13,832,736.40-5,440,038.24

Finding the Fourth Proportional to 10,023,716.96, 13,832,736.40 and 5,440,038.24

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Solution

The fourth proportional to 10,023,716.96, 13,832,736.40 and 5,440,038.24 is: 7,507,256.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,023,716.96 : 13,832,736.40 = 5,440,038.24 : x
  2. Step 2: Convert to fraction form
    10,023,716.96/13,832,736.40 = 5,440,038.24/x
  3. Step 3: Cross multiply
    10,023,716.96x = 13,832,736.40 × 5,440,038.24
  4. Step 4: Simplify right side
    10,023,716.96x = 75,250,614,979,839.94
  5. Step 5: Solve for x
    x = 75,250,614,979,839.94/10,023,716.96
  6. Step 6: Final answer
    x = 7,507,256.57

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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.