Home / 16,512,064.40-24,747,101.40-7,974,016.40

Finding the Fourth Proportional to 16,512,064.40, 24,747,101.40 and 7,974,016.40

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Solution

The fourth proportional to 16,512,064.40, 24,747,101.40 and 7,974,016.40 is: 11,950,885.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,512,064.40 : 24,747,101.40 = 7,974,016.40 : x
  2. Step 2: Convert to fraction form
    16,512,064.40/24,747,101.40 = 7,974,016.40/x
  3. Step 3: Cross multiply
    16,512,064.40x = 24,747,101.40 × 7,974,016.40
  4. Step 4: Simplify right side
    16,512,064.40x = 197,333,792,416,062.97
  5. Step 5: Solve for x
    x = 197,333,792,416,062.97/16,512,064.40
  6. Step 6: Final answer
    x = 11,950,885.58

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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.