Home / 17,847,489-24,631,634.34-10,604,145

Finding the Fourth Proportional to 17,847,489, 24,631,634.34 and 10,604,145

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Solution

The fourth proportional to 17,847,489, 24,631,634.34 and 10,604,145 is: 14,634,967.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,847,489 : 24,631,634.34 = 10,604,145 : x
  2. Step 2: Convert to fraction form
    17,847,489/24,631,634.34 = 10,604,145/x
  3. Step 3: Cross multiply
    17,847,489x = 24,631,634.34 × 10,604,145
  4. Step 4: Simplify right side
    17,847,489x = 261,197,422,128,339.31
  5. Step 5: Solve for x
    x = 261,197,422,128,339.31/17,847,489
  6. Step 6: Final answer
    x = 14,634,967.54

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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.