Home / 25,533,834.46-35,247,564.16-17,166,057.23

Finding the Fourth Proportional to 25,533,834.46, 35,247,564.16 and 17,166,057.23

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Solution

The fourth proportional to 25,533,834.46, 35,247,564.16 and 17,166,057.23 is: 23,696,468.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,533,834.46 : 35,247,564.16 = 17,166,057.23 : x
  2. Step 2: Convert to fraction form
    25,533,834.46/35,247,564.16 = 17,166,057.23/x
  3. Step 3: Cross multiply
    25,533,834.46x = 35,247,564.16 × 17,166,057.23
  4. Step 4: Simplify right side
    25,533,834.46x = 605,061,703,545,741.75
  5. Step 5: Solve for x
    x = 605,061,703,545,741.75/25,533,834.46
  6. Step 6: Final answer
    x = 23,696,468.49

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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.