Home / 162,936,557.40-244,404,836.10-144,796,704.60

Finding the Fourth Proportional to 162,936,557.40, 244,404,836.10 and 144,796,704.60

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Solution

The fourth proportional to 162,936,557.40, 244,404,836.10 and 144,796,704.60 is: 217,195,056.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,936,557.40 : 244,404,836.10 = 144,796,704.60 : x
  2. Step 2: Convert to fraction form
    162,936,557.40/244,404,836.10 = 144,796,704.60/x
  3. Step 3: Cross multiply
    162,936,557.40x = 244,404,836.10 × 144,796,704.60
  4. Step 4: Simplify right side
    162,936,557.40x = 35,389,014,855,583,112
  5. Step 5: Solve for x
    x = 35,389,014,855,583,112/162,936,557.40
  6. Step 6: Final answer
    x = 217,195,056.90

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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.