Home / 25,541,501.19-38,324,209.37-11,162,700.63

Finding the Fourth Proportional to 25,541,501.19, 38,324,209.37 and 11,162,700.63

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Solution

The fourth proportional to 25,541,501.19, 38,324,209.37 and 11,162,700.63 is: 16,749,276.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,541,501.19 : 38,324,209.37 = 11,162,700.63 : x
  2. Step 2: Convert to fraction form
    25,541,501.19/38,324,209.37 = 11,162,700.63/x
  3. Step 3: Cross multiply
    25,541,501.19x = 38,324,209.37 × 11,162,700.63
  4. Step 4: Simplify right side
    25,541,501.19x = 427,801,676,186,706.88
  5. Step 5: Solve for x
    x = 427,801,676,186,706.88/25,541,501.19
  6. Step 6: Final answer
    x = 16,749,276.91

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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.