Home / 176,454,334.65-264,439,361.52-111,642,115.80

Finding the Fourth Proportional to 176,454,334.65, 264,439,361.52 and 111,642,115.80

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Solution

The fourth proportional to 176,454,334.65, 264,439,361.52 and 111,642,115.80 is: 167,309,972.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,454,334.65 : 264,439,361.52 = 111,642,115.80 : x
  2. Step 2: Convert to fraction form
    176,454,334.65/264,439,361.52 = 111,642,115.80/x
  3. Step 3: Cross multiply
    176,454,334.65x = 264,439,361.52 × 111,642,115.80
  4. Step 4: Simplify right side
    176,454,334.65x = 29,522,569,820,893,904
  5. Step 5: Solve for x
    x = 29,522,569,820,893,904/176,454,334.65
  6. Step 6: Final answer
    x = 167,309,972.18

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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.