Home / 10,530,651.56-14,532,329.31-5,884,611.68

Finding the Fourth Proportional to 10,530,651.56, 14,532,329.31 and 5,884,611.68

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Solution

The fourth proportional to 10,530,651.56, 14,532,329.31 and 5,884,611.68 is: 8,120,780.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,530,651.56 : 14,532,329.31 = 5,884,611.68 : x
  2. Step 2: Convert to fraction form
    10,530,651.56/14,532,329.31 = 5,884,611.68/x
  3. Step 3: Cross multiply
    10,530,651.56x = 14,532,329.31 × 5,884,611.68
  4. Step 4: Simplify right side
    10,530,651.56x = 85,517,114,727,751.52
  5. Step 5: Solve for x
    x = 85,517,114,727,751.52/10,530,651.56
  6. Step 6: Final answer
    x = 8,120,780.96

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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.