Home / 16,817,268.20-23,207,824.35-9,082,312.11

Finding the Fourth Proportional to 16,817,268.20, 23,207,824.35 and 9,082,312.11

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Solution

The fourth proportional to 16,817,268.20, 23,207,824.35 and 9,082,312.11 is: 12,533,587.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,817,268.20 : 23,207,824.35 = 9,082,312.11 : x
  2. Step 2: Convert to fraction form
    16,817,268.20/23,207,824.35 = 9,082,312.11/x
  3. Step 3: Cross multiply
    16,817,268.20x = 23,207,824.35 × 9,082,312.11
  4. Step 4: Simplify right side
    16,817,268.20x = 210,780,704,140,757.88
  5. Step 5: Solve for x
    x = 210,780,704,140,757.88/16,817,268.20
  6. Step 6: Final answer
    x = 12,533,587.60

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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.