Home / 30,283,258.59-41,790,684.26-16,532,222.72

Finding the Fourth Proportional to 30,283,258.59, 41,790,684.26 and 16,532,222.72

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Solution

The fourth proportional to 30,283,258.59, 41,790,684.26 and 16,532,222.72 is: 22,814,351.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,283,258.59 : 41,790,684.26 = 16,532,222.72 : x
  2. Step 2: Convert to fraction form
    30,283,258.59/41,790,684.26 = 16,532,222.72/x
  3. Step 3: Cross multiply
    30,283,258.59x = 41,790,684.26 × 16,532,222.72
  4. Step 4: Simplify right side
    30,283,258.59x = 690,892,899,616,667.75
  5. Step 5: Solve for x
    x = 690,892,899,616,667.75/30,283,258.59
  6. Step 6: Final answer
    x = 22,814,351.29

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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.