Home / 331,863,773.78-457,971,938.76-183,184,855.22

Finding the Fourth Proportional to 331,863,773.78, 457,971,938.76 and 183,184,855.22

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Solution

The fourth proportional to 331,863,773.78, 457,971,938.76 and 183,184,855.22 is: 252,795,062.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,863,773.78 : 457,971,938.76 = 183,184,855.22 : x
  2. Step 2: Convert to fraction form
    331,863,773.78/457,971,938.76 = 183,184,855.22/x
  3. Step 3: Cross multiply
    331,863,773.78x = 457,971,938.76 × 183,184,855.22
  4. Step 4: Simplify right side
    331,863,773.78x = 83,893,523,296,573,312
  5. Step 5: Solve for x
    x = 83,893,523,296,573,312/331,863,773.78
  6. Step 6: Final answer
    x = 252,795,062.09

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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.