Home / 23,710,899.84-32,721,198.72-12,845,883.84

Finding the Fourth Proportional to 23,710,899.84, 32,721,198.72 and 12,845,883.84

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Solution

The fourth proportional to 23,710,899.84, 32,721,198.72 and 12,845,883.84 is: 17,727,404.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,710,899.84 : 32,721,198.72 = 12,845,883.84 : x
  2. Step 2: Convert to fraction form
    23,710,899.84/32,721,198.72 = 12,845,883.84/x
  3. Step 3: Cross multiply
    23,710,899.84x = 32,721,198.72 × 12,845,883.84
  4. Step 4: Simplify right side
    23,710,899.84x = 420,332,717,862,676.69
  5. Step 5: Solve for x
    x = 420,332,717,862,676.69/23,710,899.84
  6. Step 6: Final answer
    x = 17,727,404.73

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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.