Home / 377,475,576.64-566,299,141.44-115,183,591.36

Finding the Fourth Proportional to 377,475,576.64, 566,299,141.44 and 115,183,591.36

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Solution

The fourth proportional to 377,475,576.64, 566,299,141.44 and 115,183,591.36 is: 172,801,561.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,475,576.64 : 566,299,141.44 = 115,183,591.36 : x
  2. Step 2: Convert to fraction form
    377,475,576.64/566,299,141.44 = 115,183,591.36/x
  3. Step 3: Cross multiply
    377,475,576.64x = 566,299,141.44 × 115,183,591.36
  4. Step 4: Simplify right side
    377,475,576.64x = 65,228,368,895,143,808
  5. Step 5: Solve for x
    x = 65,228,368,895,143,808/377,475,576.64
  6. Step 6: Final answer
    x = 172,801,561.03

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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.