Home / 41,472,004.60-62,178,515.70-15,903,134.20

Finding the Fourth Proportional to 41,472,004.60, 62,178,515.70 and 15,903,134.20

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Solution

The fourth proportional to 41,472,004.60, 62,178,515.70 and 15,903,134.20 is: 23,843,392.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,004.60 : 62,178,515.70 = 15,903,134.20 : x
  2. Step 2: Convert to fraction form
    41,472,004.60/62,178,515.70 = 15,903,134.20/x
  3. Step 3: Cross multiply
    41,472,004.60x = 62,178,515.70 × 15,903,134.20
  4. Step 4: Simplify right side
    41,472,004.60x = 988,833,279,533,907
  5. Step 5: Solve for x
    x = 988,833,279,533,907/41,472,004.60
  6. Step 6: Final answer
    x = 23,843,392.41

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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.