Home / 18,059,113.44-24,921,501.55-10,722,985.56

Finding the Fourth Proportional to 18,059,113.44, 24,921,501.55 and 10,722,985.56

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Solution

The fourth proportional to 18,059,113.44, 24,921,501.55 and 10,722,985.56 is: 14,797,675.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,059,113.44 : 24,921,501.55 = 10,722,985.56 : x
  2. Step 2: Convert to fraction form
    18,059,113.44/24,921,501.55 = 10,722,985.56/x
  3. Step 3: Cross multiply
    18,059,113.44x = 24,921,501.55 × 10,722,985.56
  4. Step 4: Simplify right side
    18,059,113.44x = 267,232,901,191,863.84
  5. Step 5: Solve for x
    x = 267,232,901,191,863.84/18,059,113.44
  6. Step 6: Final answer
    x = 14,797,675.54

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1.5x scale

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.