Home / 49,424,167.48-68,201,910.54-27,397,455.16

Finding the Fourth Proportional to 49,424,167.48, 68,201,910.54 and 27,397,455.16

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Solution

The fourth proportional to 49,424,167.48, 68,201,910.54 and 27,397,455.16 is: 37,806,580.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,424,167.48 : 68,201,910.54 = 27,397,455.16 : x
  2. Step 2: Convert to fraction form
    49,424,167.48/68,201,910.54 = 27,397,455.16/x
  3. Step 3: Cross multiply
    49,424,167.48x = 68,201,910.54 × 27,397,455.16
  4. Step 4: Simplify right side
    49,424,167.48x = 1,868,558,785,845,981.50
  5. Step 5: Solve for x
    x = 1,868,558,785,845,981.50/49,424,167.48
  6. Step 6: Final answer
    x = 37,806,580.89

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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.