Home / 17,263,156.51-23,821,459.86-9,527,700.59

Finding the Fourth Proportional to 17,263,156.51, 23,821,459.86 and 9,527,700.59

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Solution

The fourth proportional to 17,263,156.51, 23,821,459.86 and 9,527,700.59 is: 13,147,290.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,263,156.51 : 23,821,459.86 = 9,527,700.59 : x
  2. Step 2: Convert to fraction form
    17,263,156.51/23,821,459.86 = 9,527,700.59/x
  3. Step 3: Cross multiply
    17,263,156.51x = 23,821,459.86 × 9,527,700.59
  4. Step 4: Simplify right side
    17,263,156.51x = 226,963,737,162,783.31
  5. Step 5: Solve for x
    x = 226,963,737,162,783.31/17,263,156.51
  6. Step 6: Final answer
    x = 13,147,290.71

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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.