Home / 194,179,954.60-291,269,931.90-50,572,786.60

Finding the Fourth Proportional to 194,179,954.60, 291,269,931.90 and 50,572,786.60

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Solution

The fourth proportional to 194,179,954.60, 291,269,931.90 and 50,572,786.60 is: 75,859,179.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,179,954.60 : 291,269,931.90 = 50,572,786.60 : x
  2. Step 2: Convert to fraction form
    194,179,954.60/291,269,931.90 = 50,572,786.60/x
  3. Step 3: Cross multiply
    194,179,954.60x = 291,269,931.90 × 50,572,786.60
  4. Step 4: Simplify right side
    194,179,954.60x = 14,730,332,108,975,232
  5. Step 5: Solve for x
    x = 14,730,332,108,975,232/194,179,954.60
  6. Step 6: Final answer
    x = 75,859,179.90

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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.