Home / 15,693,405.79-23,540,550.44-4,333,854.41

Finding the Fourth Proportional to 15,693,405.79, 23,540,550.44 and 4,333,854.41

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Solution

The fourth proportional to 15,693,405.79, 23,540,550.44 and 4,333,854.41 is: 6,500,903.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,693,405.79 : 23,540,550.44 = 4,333,854.41 : x
  2. Step 2: Convert to fraction form
    15,693,405.79/23,540,550.44 = 4,333,854.41/x
  3. Step 3: Cross multiply
    15,693,405.79x = 23,540,550.44 × 4,333,854.41
  4. Step 4: Simplify right side
    15,693,405.79x = 102,021,318,375,403.53
  5. Step 5: Solve for x
    x = 102,021,318,375,403.53/15,693,405.79
  6. Step 6: Final answer
    x = 6,500,903.61

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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.