Home / 62,430,597.88-86,148,388.08-37,307,721.71

Finding the Fourth Proportional to 62,430,597.88, 86,148,388.08 and 37,307,721.71

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Solution

The fourth proportional to 62,430,597.88, 86,148,388.08 and 37,307,721.71 is: 51,481,167.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,430,597.88 : 86,148,388.08 = 37,307,721.71 : x
  2. Step 2: Convert to fraction form
    62,430,597.88/86,148,388.08 = 37,307,721.71/x
  3. Step 3: Cross multiply
    62,430,597.88x = 86,148,388.08 × 37,307,721.71
  4. Step 4: Simplify right side
    62,430,597.88x = 3,214,000,088,469,092
  5. Step 5: Solve for x
    x = 3,214,000,088,469,092/62,430,597.88
  6. Step 6: Final answer
    x = 51,481,167.85

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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.