Home / 186,624,747.60-279,937,121.40-161,094,584.40

Finding the Fourth Proportional to 186,624,747.60, 279,937,121.40 and 161,094,584.40

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Solution

The fourth proportional to 186,624,747.60, 279,937,121.40 and 161,094,584.40 is: 241,641,876.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,624,747.60 : 279,937,121.40 = 161,094,584.40 : x
  2. Step 2: Convert to fraction form
    186,624,747.60/279,937,121.40 = 161,094,584.40/x
  3. Step 3: Cross multiply
    186,624,747.60x = 279,937,121.40 × 161,094,584.40
  4. Step 4: Simplify right side
    186,624,747.60x = 45,096,354,230,065,344
  5. Step 5: Solve for x
    x = 45,096,354,230,065,344/186,624,747.60
  6. Step 6: Final answer
    x = 241,641,876.60

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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.