Home / 11,700,824.60-17,551,236.90-10,655,730.20

Finding the Fourth Proportional to 11,700,824.60, 17,551,236.90 and 10,655,730.20

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Solution

The fourth proportional to 11,700,824.60, 17,551,236.90 and 10,655,730.20 is: 15,983,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,700,824.60 : 17,551,236.90 = 10,655,730.20 : x
  2. Step 2: Convert to fraction form
    11,700,824.60/17,551,236.90 = 10,655,730.20/x
  3. Step 3: Cross multiply
    11,700,824.60x = 17,551,236.90 × 10,655,730.20
  4. Step 4: Simplify right side
    11,700,824.60x = 187,021,245,082,684.34
  5. Step 5: Solve for x
    x = 187,021,245,082,684.34/11,700,824.60
  6. Step 6: Final answer
    x = 15,983,595.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.