Home / 38,446,394.58-57,673,095.84-12,532,044.30

Finding the Fourth Proportional to 38,446,394.58, 57,673,095.84 and 12,532,044.30

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Solution

The fourth proportional to 38,446,394.58, 57,673,095.84 and 12,532,044.30 is: 18,799,208.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,446,394.58 : 57,673,095.84 = 12,532,044.30 : x
  2. Step 2: Convert to fraction form
    38,446,394.58/57,673,095.84 = 12,532,044.30/x
  3. Step 3: Cross multiply
    38,446,394.58x = 57,673,095.84 × 12,532,044.30
  4. Step 4: Simplify right side
    38,446,394.58x = 722,761,791,985,025.75
  5. Step 5: Solve for x
    x = 722,761,791,985,025.75/38,446,394.58
  6. Step 6: Final answer
    x = 18,799,208.61

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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.