Home / 17,169,041.88-23,693,271.12-9,434,583

Finding the Fourth Proportional to 17,169,041.88, 23,693,271.12 and 9,434,583

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Solution

The fourth proportional to 17,169,041.88, 23,693,271.12 and 9,434,583 is: 13,019,720.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,169,041.88 : 23,693,271.12 = 9,434,583 : x
  2. Step 2: Convert to fraction form
    17,169,041.88/23,693,271.12 = 9,434,583/x
  3. Step 3: Cross multiply
    17,169,041.88x = 23,693,271.12 × 9,434,583
  4. Step 4: Simplify right side
    17,169,041.88x = 223,536,132,923,142.97
  5. Step 5: Solve for x
    x = 223,536,132,923,142.97/17,169,041.88
  6. Step 6: Final answer
    x = 13,019,720.87

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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.