Home / 32,471,123.30-44,793,161.38-20,077,254.88

Finding the Fourth Proportional to 32,471,123.30, 44,793,161.38 and 20,077,254.88

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Solution

The fourth proportional to 32,471,123.30, 44,793,161.38 and 20,077,254.88 is: 27,696,107.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,471,123.30 : 44,793,161.38 = 20,077,254.88 : x
  2. Step 2: Convert to fraction form
    32,471,123.30/44,793,161.38 = 20,077,254.88/x
  3. Step 3: Cross multiply
    32,471,123.30x = 44,793,161.38 × 20,077,254.88
  4. Step 4: Simplify right side
    32,471,123.30x = 899,323,717,761,213.38
  5. Step 5: Solve for x
    x = 899,323,717,761,213.38/32,471,123.30
  6. Step 6: Final answer
    x = 27,696,107.39

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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.