Home / 17,263,155.05-23,821,457.87-9,527,699.15

Finding the Fourth Proportional to 17,263,155.05, 23,821,457.87 and 9,527,699.15

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Solution

The fourth proportional to 17,263,155.05, 23,821,457.87 and 9,527,699.15 is: 13,147,288.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,263,155.05 : 23,821,457.87 = 9,527,699.15 : x
  2. Step 2: Convert to fraction form
    17,263,155.05/23,821,457.87 = 9,527,699.15/x
  3. Step 3: Cross multiply
    17,263,155.05x = 23,821,457.87 × 9,527,699.15
  4. Step 4: Simplify right side
    17,263,155.05x = 226,963,683,899,759.84
  5. Step 5: Solve for x
    x = 226,963,683,899,759.84/17,263,155.05
  6. Step 6: Final answer
    x = 13,147,288.73

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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.