Home / 114,794,382,610.80-172,191,573,916.20-113,246,448,505.20

Finding the Fourth Proportional to 114,794,382,610.80, 172,191,573,916.20 and 113,246,448,505.20

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Solution

The fourth proportional to 114,794,382,610.80, 172,191,573,916.20 and 113,246,448,505.20 is: 169,869,672,757.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,794,382,610.80 : 172,191,573,916.20 = 113,246,448,505.20 : x
  2. Step 2: Convert to fraction form
    114,794,382,610.80/172,191,573,916.20 = 113,246,448,505.20/x
  3. Step 3: Cross multiply
    114,794,382,610.80x = 172,191,573,916.20 × 113,246,448,505.20
  4. Step 4: Simplify right side
    114,794,382,610.80x = 19,500,084,208,530,282,774,528
  5. Step 5: Solve for x
    x = 19,500,084,208,530,282,774,528/114,794,382,610.80
  6. Step 6: Final answer
    x = 169,869,672,757.80

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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.