Home / 176,137,035.40-264,205,553.10-114,915,032.20

Finding the Fourth Proportional to 176,137,035.40, 264,205,553.10 and 114,915,032.20

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Solution

The fourth proportional to 176,137,035.40, 264,205,553.10 and 114,915,032.20 is: 172,372,548.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,137,035.40 : 264,205,553.10 = 114,915,032.20 : x
  2. Step 2: Convert to fraction form
    176,137,035.40/264,205,553.10 = 114,915,032.20/x
  3. Step 3: Cross multiply
    176,137,035.40x = 264,205,553.10 × 114,915,032.20
  4. Step 4: Simplify right side
    176,137,035.40x = 30,361,189,641,905,308
  5. Step 5: Solve for x
    x = 30,361,189,641,905,308/176,137,035.40
  6. Step 6: Final answer
    x = 172,372,548.30

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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.