Home / 14,101,872-19,466,536.32-9,524,393.52

Finding the Fourth Proportional to 14,101,872, 19,466,536.32 and 9,524,393.52

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Solution

The fourth proportional to 14,101,872, 19,466,536.32 and 9,524,393.52 is: 13,147,683.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,101,872 : 19,466,536.32 = 9,524,393.52 : x
  2. Step 2: Convert to fraction form
    14,101,872/19,466,536.32 = 9,524,393.52/x
  3. Step 3: Cross multiply
    14,101,872x = 19,466,536.32 × 9,524,393.52
  4. Step 4: Simplify right side
    14,101,872x = 185,406,952,383,052.62
  5. Step 5: Solve for x
    x = 185,406,952,383,052.62/14,101,872
  6. Step 6: Final answer
    x = 13,147,683.68

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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.