Home / 11,337,688.20-17,048,522.70-9,490,110.60

Finding the Fourth Proportional to 11,337,688.20, 17,048,522.70 and 9,490,110.60

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Solution

The fourth proportional to 11,337,688.20, 17,048,522.70 and 9,490,110.60 is: 14,270,313.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,688.20 : 17,048,522.70 = 9,490,110.60 : x
  2. Step 2: Convert to fraction form
    11,337,688.20/17,048,522.70 = 9,490,110.60/x
  3. Step 3: Cross multiply
    11,337,688.20x = 17,048,522.70 × 9,490,110.60
  4. Step 4: Simplify right side
    11,337,688.20x = 161,792,365,989,610.59
  5. Step 5: Solve for x
    x = 161,792,365,989,610.59/11,337,688.20
  6. Step 6: Final answer
    x = 14,270,313.59

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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.