Home / 405,230,466,223.10-607,824,291,383.10-132,918,845,273.38

Finding the Fourth Proportional to 405,230,466,223.10, 607,824,291,383.10 and 132,918,845,273.38

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Solution

The fourth proportional to 405,230,466,223.10, 607,824,291,383.10 and 132,918,845,273.38 is: 199,371,245,930.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    405,230,466,223.10 : 607,824,291,383.10 = 132,918,845,273.38 : x
  2. Step 2: Convert to fraction form
    405,230,466,223.10/607,824,291,383.10 = 132,918,845,273.38/x
  3. Step 3: Cross multiply
    405,230,466,223.10x = 607,824,291,383.10 × 132,918,845,273.38
  4. Step 4: Simplify right side
    405,230,466,223.10x = 80,791,302,939,752,112,586,752
  5. Step 5: Solve for x
    x = 80,791,302,939,752,112,586,752/405,230,466,223.10
  6. Step 6: Final answer
    x = 199,371,245,930.14

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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.