Home / 11,886,652.80-17,814,232.80-10,532,462.40

Finding the Fourth Proportional to 11,886,652.80, 17,814,232.80 and 10,532,462.40

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Solution

The fourth proportional to 11,886,652.80, 17,814,232.80 and 10,532,462.40 is: 15,784,741.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,886,652.80 : 17,814,232.80 = 10,532,462.40 : x
  2. Step 2: Convert to fraction form
    11,886,652.80/17,814,232.80 = 10,532,462.40/x
  3. Step 3: Cross multiply
    11,886,652.80x = 17,814,232.80 × 10,532,462.40
  4. Step 4: Simplify right side
    11,886,652.80x = 187,627,737,150,846.75
  5. Step 5: Solve for x
    x = 187,627,737,150,846.75/11,886,652.80
  6. Step 6: Final answer
    x = 15,784,741.11

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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.