Home / 16,896,006.40-25,344,009.60-16,560,083.20

Finding the Fourth Proportional to 16,896,006.40, 25,344,009.60 and 16,560,083.20

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Solution

The fourth proportional to 16,896,006.40, 25,344,009.60 and 16,560,083.20 is: 24,840,124.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,006.40 : 25,344,009.60 = 16,560,083.20 : x
  2. Step 2: Convert to fraction form
    16,896,006.40/25,344,009.60 = 16,560,083.20/x
  3. Step 3: Cross multiply
    16,896,006.40x = 25,344,009.60 × 16,560,083.20
  4. Step 4: Simplify right side
    16,896,006.40x = 419,698,907,597,598.75
  5. Step 5: Solve for x
    x = 419,698,907,597,598.75/16,896,006.40
  6. Step 6: Final answer
    x = 24,840,124.80

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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.