Home / 23,790,168.36-32,828,391.54-13,193,861.76

Finding the Fourth Proportional to 23,790,168.36, 32,828,391.54 and 13,193,861.76

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Solution

The fourth proportional to 23,790,168.36, 32,828,391.54 and 13,193,861.76 is: 18,206,397.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,790,168.36 : 32,828,391.54 = 13,193,861.76 : x
  2. Step 2: Convert to fraction form
    23,790,168.36/32,828,391.54 = 13,193,861.76/x
  3. Step 3: Cross multiply
    23,790,168.36x = 32,828,391.54 × 13,193,861.76
  4. Step 4: Simplify right side
    23,790,168.36x = 433,133,259,781,913.50
  5. Step 5: Solve for x
    x = 433,133,259,781,913.50/23,790,168.36
  6. Step 6: Final answer
    x = 18,206,397.42

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1.5x scale

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.