Home / 38,606,680.96-57,909,974.96-9,852,819.62

Finding the Fourth Proportional to 38,606,680.96, 57,909,974.96 and 9,852,819.62

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Solution

The fourth proportional to 38,606,680.96, 57,909,974.96 and 9,852,819.62 is: 14,779,217.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,680.96 : 57,909,974.96 = 9,852,819.62 : x
  2. Step 2: Convert to fraction form
    38,606,680.96/57,909,974.96 = 9,852,819.62/x
  3. Step 3: Cross multiply
    38,606,680.96x = 57,909,974.96 × 9,852,819.62
  4. Step 4: Simplify right side
    38,606,680.96x = 570,576,537,540,422.50
  5. Step 5: Solve for x
    x = 570,576,537,540,422.50/38,606,680.96
  6. Step 6: Final answer
    x = 14,779,217.57

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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.