Home / 182,898,022.89-252,399,521.30-99,266,154.62

Finding the Fourth Proportional to 182,898,022.89, 252,399,521.30 and 99,266,154.62

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Solution

The fourth proportional to 182,898,022.89, 252,399,521.30 and 99,266,154.62 is: 136,987,428.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,898,022.89 : 252,399,521.30 = 99,266,154.62 : x
  2. Step 2: Convert to fraction form
    182,898,022.89/252,399,521.30 = 99,266,154.62/x
  3. Step 3: Cross multiply
    182,898,022.89x = 252,399,521.30 × 99,266,154.62
  4. Step 4: Simplify right side
    182,898,022.89x = 25,054,729,907,514,452
  5. Step 5: Solve for x
    x = 25,054,729,907,514,452/182,898,022.89
  6. Step 6: Final answer
    x = 136,987,428.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.