Home / 17,205,950.34-23,741,432.91-9,862,432.02

Finding the Fourth Proportional to 17,205,950.34, 23,741,432.91 and 9,862,432.02

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Solution

The fourth proportional to 17,205,950.34, 23,741,432.91 and 9,862,432.02 is: 13,608,563.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,205,950.34 : 23,741,432.91 = 9,862,432.02 : x
  2. Step 2: Convert to fraction form
    17,205,950.34/23,741,432.91 = 9,862,432.02/x
  3. Step 3: Cross multiply
    17,205,950.34x = 23,741,432.91 × 9,862,432.02
  4. Step 4: Simplify right side
    17,205,950.34x = 234,148,268,132,265.78
  5. Step 5: Solve for x
    x = 234,148,268,132,265.78/17,205,950.34
  6. Step 6: Final answer
    x = 13,608,563.52

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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.