Home / 190,501,834.52-285,752,195.82-52,327,573.52

Finding the Fourth Proportional to 190,501,834.52, 285,752,195.82 and 52,327,573.52

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Solution

The fourth proportional to 190,501,834.52, 285,752,195.82 and 52,327,573.52 is: 78,491,207.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,501,834.52 : 285,752,195.82 = 52,327,573.52 : x
  2. Step 2: Convert to fraction form
    190,501,834.52/285,752,195.82 = 52,327,573.52/x
  3. Step 3: Cross multiply
    190,501,834.52x = 285,752,195.82 × 52,327,573.52
  4. Step 4: Simplify right side
    190,501,834.52x = 14,952,719,035,272,488
  5. Step 5: Solve for x
    x = 14,952,719,035,272,488/190,501,834.52
  6. Step 6: Final answer
    x = 78,491,207.57

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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.