Home / 17,253,465.84-23,809,861.98-9,518,505.30

Finding the Fourth Proportional to 17,253,465.84, 23,809,861.98 and 9,518,505.30

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Solution

The fourth proportional to 17,253,465.84, 23,809,861.98 and 9,518,505.30 is: 13,135,580.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,253,465.84 : 23,809,861.98 = 9,518,505.30 : x
  2. Step 2: Convert to fraction form
    17,253,465.84/23,809,861.98 = 9,518,505.30/x
  3. Step 3: Cross multiply
    17,253,465.84x = 23,809,861.98 × 9,518,505.30
  4. Step 4: Simplify right side
    17,253,465.84x = 226,634,297,448,898.53
  5. Step 5: Solve for x
    x = 226,634,297,448,898.53/17,253,465.84
  6. Step 6: Final answer
    x = 13,135,580.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.