Home / 16,605,005.40-24,907,508.10-16,381,056.60

Finding the Fourth Proportional to 16,605,005.40, 24,907,508.10 and 16,381,056.60

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Solution

The fourth proportional to 16,605,005.40, 24,907,508.10 and 16,381,056.60 is: 24,571,584.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,605,005.40 : 24,907,508.10 = 16,381,056.60 : x
  2. Step 2: Convert to fraction form
    16,605,005.40/24,907,508.10 = 16,381,056.60/x
  3. Step 3: Cross multiply
    16,605,005.40x = 24,907,508.10 × 16,381,056.60
  4. Step 4: Simplify right side
    16,605,005.40x = 408,011,299,951,058.50
  5. Step 5: Solve for x
    x = 408,011,299,951,058.50/16,605,005.40
  6. Step 6: Final answer
    x = 24,571,584.90

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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.