Home / 41,388,567.93-57,117,985.79-23,053,861.53

Finding the Fourth Proportional to 41,388,567.93, 57,117,985.79 and 23,053,861.53

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Solution

The fourth proportional to 41,388,567.93, 57,117,985.79 and 23,053,861.53 is: 31,815,310.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,388,567.93 : 57,117,985.79 = 23,053,861.53 : x
  2. Step 2: Convert to fraction form
    41,388,567.93/57,117,985.79 = 23,053,861.53/x
  3. Step 3: Cross multiply
    41,388,567.93x = 57,117,985.79 × 23,053,861.53
  4. Step 4: Simplify right side
    41,388,567.93x = 1,316,790,135,159,898.25
  5. Step 5: Solve for x
    x = 1,316,790,135,159,898.25/41,388,567.93
  6. Step 6: Final answer
    x = 31,815,310.39

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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.