Home / 11,355,593.40-17,035,463.70-4,624,687.80

Finding the Fourth Proportional to 11,355,593.40, 17,035,463.70 and 4,624,687.80

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Solution

The fourth proportional to 11,355,593.40, 17,035,463.70 and 4,624,687.80 is: 6,937,876.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,355,593.40 : 17,035,463.70 = 4,624,687.80 : x
  2. Step 2: Convert to fraction form
    11,355,593.40/17,035,463.70 = 4,624,687.80/x
  3. Step 3: Cross multiply
    11,355,593.40x = 17,035,463.70 × 4,624,687.80
  4. Step 4: Simplify right side
    11,355,593.40x = 78,783,701,140,732.86
  5. Step 5: Solve for x
    x = 78,783,701,140,732.86/11,355,593.40
  6. Step 6: Final answer
    x = 6,937,876.20

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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.