Home / 224,606,553.03-336,909,377.72-210,938,538.42

Finding the Fourth Proportional to 224,606,553.03, 336,909,377.72 and 210,938,538.42

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Solution

The fourth proportional to 224,606,553.03, 336,909,377.72 and 210,938,538.42 is: 316,407,383.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,606,553.03 : 336,909,377.72 = 210,938,538.42 : x
  2. Step 2: Convert to fraction form
    224,606,553.03/336,909,377.72 = 210,938,538.42/x
  3. Step 3: Cross multiply
    224,606,553.03x = 336,909,377.72 × 210,938,538.42
  4. Step 4: Simplify right side
    224,606,553.03x = 71,067,171,716,775,856
  5. Step 5: Solve for x
    x = 71,067,171,716,775,856/224,606,553.03
  6. Step 6: Final answer
    x = 316,407,383.30

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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.