Home / 176,454,354.15-264,439,390.77-111,642,135.30

Finding the Fourth Proportional to 176,454,354.15, 264,439,390.77 and 111,642,135.30

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Solution

The fourth proportional to 176,454,354.15, 264,439,390.77 and 111,642,135.30 is: 167,310,001.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,454,354.15 : 264,439,390.77 = 111,642,135.30 : x
  2. Step 2: Convert to fraction form
    176,454,354.15/264,439,390.77 = 111,642,135.30/x
  3. Step 3: Cross multiply
    176,454,354.15x = 264,439,390.77 × 111,642,135.30
  4. Step 4: Simplify right side
    176,454,354.15x = 29,522,578,242,993,912
  5. Step 5: Solve for x
    x = 29,522,578,242,993,912/176,454,354.15
  6. Step 6: Final answer
    x = 167,310,001.42

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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.