Home / 16,610,353.20-24,915,529.80-9,779,914.80

Finding the Fourth Proportional to 16,610,353.20, 24,915,529.80 and 9,779,914.80

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Solution

The fourth proportional to 16,610,353.20, 24,915,529.80 and 9,779,914.80 is: 14,669,872.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610,353.20 : 24,915,529.80 = 9,779,914.80 : x
  2. Step 2: Convert to fraction form
    16,610,353.20/24,915,529.80 = 9,779,914.80/x
  3. Step 3: Cross multiply
    16,610,353.20x = 24,915,529.80 × 9,779,914.80
  4. Step 4: Simplify right side
    16,610,353.20x = 243,671,758,640,861.06
  5. Step 5: Solve for x
    x = 243,671,758,640,861.06/16,610,353.20
  6. Step 6: Final answer
    x = 14,669,872.20

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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.