Home / 38,575,349.46-57,861,620.19-15,556,212.18

Finding the Fourth Proportional to 38,575,349.46, 57,861,620.19 and 15,556,212.18

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Solution

The fourth proportional to 38,575,349.46, 57,861,620.19 and 15,556,212.18 is: 23,333,752.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,575,349.46 : 57,861,620.19 = 15,556,212.18 : x
  2. Step 2: Convert to fraction form
    38,575,349.46/57,861,620.19 = 15,556,212.18/x
  3. Step 3: Cross multiply
    38,575,349.46x = 57,861,620.19 × 15,556,212.18
  4. Step 4: Simplify right side
    38,575,349.46x = 900,107,640,754,211.88
  5. Step 5: Solve for x
    x = 900,107,640,754,211.88/38,575,349.46
  6. Step 6: Final answer
    x = 23,333,752.08

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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.