Home / 38,339,085.76-57,466,031.24-29,211,090.46

Finding the Fourth Proportional to 38,339,085.76, 57,466,031.24 and 29,211,090.46

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Solution

The fourth proportional to 38,339,085.76, 57,466,031.24 and 29,211,090.46 is: 43,784,180.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,339,085.76 : 57,466,031.24 = 29,211,090.46 : x
  2. Step 2: Convert to fraction form
    38,339,085.76/57,466,031.24 = 29,211,090.46/x
  3. Step 3: Cross multiply
    38,339,085.76x = 57,466,031.24 × 29,211,090.46
  4. Step 4: Simplify right side
    38,339,085.76x = 1,678,645,436,858,188.50
  5. Step 5: Solve for x
    x = 1,678,645,436,858,188.50/38,339,085.76
  6. Step 6: Final answer
    x = 43,784,180.13

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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.