Home / 23,759,765.89-32,788,476.90-12,894,749.89

Finding the Fourth Proportional to 23,759,765.89, 32,788,476.90 and 12,894,749.89

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Solution

The fourth proportional to 23,759,765.89, 32,788,476.90 and 12,894,749.89 is: 17,794,754.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,759,765.89 : 32,788,476.90 = 12,894,749.89 : x
  2. Step 2: Convert to fraction form
    23,759,765.89/32,788,476.90 = 12,894,749.89/x
  3. Step 3: Cross multiply
    23,759,765.89x = 32,788,476.90 × 12,894,749.89
  4. Step 4: Simplify right side
    23,759,765.89x = 422,799,208,899,542.56
  5. Step 5: Solve for x
    x = 422,799,208,899,542.56/23,759,765.89
  6. Step 6: Final answer
    x = 17,794,754.83

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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.