Home / 131,460,614.60-197,190,921.90-34,416,134.60

Finding the Fourth Proportional to 131,460,614.60, 197,190,921.90 and 34,416,134.60

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Solution

The fourth proportional to 131,460,614.60, 197,190,921.90 and 34,416,134.60 is: 51,624,201.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,460,614.60 : 197,190,921.90 = 34,416,134.60 : x
  2. Step 2: Convert to fraction form
    131,460,614.60/197,190,921.90 = 34,416,134.60/x
  3. Step 3: Cross multiply
    131,460,614.60x = 197,190,921.90 × 34,416,134.60
  4. Step 4: Simplify right side
    131,460,614.60x = 6,786,549,310,008,488
  5. Step 5: Solve for x
    x = 6,786,549,310,008,488/131,460,614.60
  6. Step 6: Final answer
    x = 51,624,201.90

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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.