Home / 14,507,485.24-21,760,440.36-4,409,318.92

Finding the Fourth Proportional to 14,507,485.24, 21,760,440.36 and 4,409,318.92

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Solution

The fourth proportional to 14,507,485.24, 21,760,440.36 and 4,409,318.92 is: 6,613,739.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,507,485.24 : 21,760,440.36 = 4,409,318.92 : x
  2. Step 2: Convert to fraction form
    14,507,485.24/21,760,440.36 = 4,409,318.92/x
  3. Step 3: Cross multiply
    14,507,485.24x = 21,760,440.36 × 4,409,318.92
  4. Step 4: Simplify right side
    14,507,485.24x = 95,948,721,386,879.61
  5. Step 5: Solve for x
    x = 95,948,721,386,879.61/14,507,485.24
  6. Step 6: Final answer
    x = 6,613,739.03

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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.