Home / 362,177,715.60-543,296,097.90-154,917,693.90

Finding the Fourth Proportional to 362,177,715.60, 543,296,097.90 and 154,917,693.90

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Solution

The fourth proportional to 362,177,715.60, 543,296,097.90 and 154,917,693.90 is: 232,389,169.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,177,715.60 : 543,296,097.90 = 154,917,693.90 : x
  2. Step 2: Convert to fraction form
    362,177,715.60/543,296,097.90 = 154,917,693.90/x
  3. Step 3: Cross multiply
    362,177,715.60x = 543,296,097.90 × 154,917,693.90
  4. Step 4: Simplify right side
    362,177,715.60x = 84,166,178,591,536,640
  5. Step 5: Solve for x
    x = 84,166,178,591,536,640/362,177,715.60
  6. Step 6: Final answer
    x = 232,389,169.64

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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.