Home / 12,463,462.99-17,202,448.73-7,308,485.29

Finding the Fourth Proportional to 12,463,462.99, 17,202,448.73 and 7,308,485.29

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Solution

The fourth proportional to 12,463,462.99, 17,202,448.73 and 7,308,485.29 is: 10,087,392.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,463,462.99 : 17,202,448.73 = 7,308,485.29 : x
  2. Step 2: Convert to fraction form
    12,463,462.99/17,202,448.73 = 7,308,485.29/x
  3. Step 3: Cross multiply
    12,463,462.99x = 17,202,448.73 × 7,308,485.29
  4. Step 4: Simplify right side
    12,463,462.99x = 125,723,843,495,184.19
  5. Step 5: Solve for x
    x = 125,723,843,495,184.19/12,463,462.99
  6. Step 6: Final answer
    x = 10,087,392.53

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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.