Home / 17,684,862.87-24,404,861.13-9,949,886.74

Finding the Fourth Proportional to 17,684,862.87, 24,404,861.13 and 9,949,886.74

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Solution

The fourth proportional to 17,684,862.87, 24,404,861.13 and 9,949,886.74 is: 13,730,703.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,862.87 : 24,404,861.13 = 9,949,886.74 : x
  2. Step 2: Convert to fraction form
    17,684,862.87/24,404,861.13 = 9,949,886.74/x
  3. Step 3: Cross multiply
    17,684,862.87x = 24,404,861.13 × 9,949,886.74
  4. Step 4: Simplify right side
    17,684,862.87x = 242,825,604,198,090.56
  5. Step 5: Solve for x
    x = 242,825,604,198,090.56/17,684,862.87
  6. Step 6: Final answer
    x = 13,730,703.25

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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.