Home / 176,136,054.40-264,204,081.60-114,914,051.20

Finding the Fourth Proportional to 176,136,054.40, 264,204,081.60 and 114,914,051.20

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Solution

The fourth proportional to 176,136,054.40, 264,204,081.60 and 114,914,051.20 is: 172,371,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,054.40 : 264,204,081.60 = 114,914,051.20 : x
  2. Step 2: Convert to fraction form
    176,136,054.40/264,204,081.60 = 114,914,051.20/x
  3. Step 3: Cross multiply
    176,136,054.40x = 264,204,081.60 × 114,914,051.20
  4. Step 4: Simplify right side
    176,136,054.40x = 30,360,761,360,231,380
  5. Step 5: Solve for x
    x = 30,360,761,360,231,380/176,136,054.40
  6. Step 6: Final answer
    x = 172,371,076.80

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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.