Home / 43,004,833.60-64,532,133.60-16,081,211.20

Finding the Fourth Proportional to 43,004,833.60, 64,532,133.60 and 16,081,211.20

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Solution

The fourth proportional to 43,004,833.60, 64,532,133.60 and 16,081,211.20 is: 24,131,121.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,004,833.60 : 64,532,133.60 = 16,081,211.20 : x
  2. Step 2: Convert to fraction form
    43,004,833.60/64,532,133.60 = 16,081,211.20/x
  3. Step 3: Cross multiply
    43,004,833.60x = 64,532,133.60 × 16,081,211.20
  4. Step 4: Simplify right side
    43,004,833.60x = 1,037,754,869,608,216.25
  5. Step 5: Solve for x
    x = 1,037,754,869,608,216.25/43,004,833.60
  6. Step 6: Final answer
    x = 24,131,121.61

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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.