Home / 15,440,108.24-23,153,433.68-5,203,060.16

Finding the Fourth Proportional to 15,440,108.24, 23,153,433.68 and 5,203,060.16

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Solution

The fourth proportional to 15,440,108.24, 23,153,433.68 and 5,203,060.16 is: 7,802,322.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,440,108.24 : 23,153,433.68 = 5,203,060.16 : x
  2. Step 2: Convert to fraction form
    15,440,108.24/23,153,433.68 = 5,203,060.16/x
  3. Step 3: Cross multiply
    15,440,108.24x = 23,153,433.68 × 5,203,060.16
  4. Step 4: Simplify right side
    15,440,108.24x = 120,468,708,347,610.19
  5. Step 5: Solve for x
    x = 120,468,708,347,610.19/15,440,108.24
  6. Step 6: Final answer
    x = 7,802,322.79

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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.