Home / 234,199,237.04-323,194,076.56-129,777,225.60

Finding the Fourth Proportional to 234,199,237.04, 323,194,076.56 and 129,777,225.60

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Solution

The fourth proportional to 234,199,237.04, 323,194,076.56 and 129,777,225.60 is: 179,092,088.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,199,237.04 : 323,194,076.56 = 129,777,225.60 : x
  2. Step 2: Convert to fraction form
    234,199,237.04/323,194,076.56 = 129,777,225.60/x
  3. Step 3: Cross multiply
    234,199,237.04x = 323,194,076.56 × 129,777,225.60
  4. Step 4: Simplify right side
    234,199,237.04x = 41,943,230,586,310,792
  5. Step 5: Solve for x
    x = 41,943,230,586,310,792/234,199,237.04
  6. Step 6: Final answer
    x = 179,092,088.93

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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.