Home / 177,453,802.20-265,732,805.70-116,539,728.60

Finding the Fourth Proportional to 177,453,802.20, 265,732,805.70 and 116,539,728.60

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Solution

The fourth proportional to 177,453,802.20, 265,732,805.70 and 116,539,728.60 is: 174,515,443.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,453,802.20 : 265,732,805.70 = 116,539,728.60 : x
  2. Step 2: Convert to fraction form
    177,453,802.20/265,732,805.70 = 116,539,728.60/x
  3. Step 3: Cross multiply
    177,453,802.20x = 265,732,805.70 × 116,539,728.60
  4. Step 4: Simplify right side
    177,453,802.20x = 30,968,429,056,394,532
  5. Step 5: Solve for x
    x = 30,968,429,056,394,532/177,453,802.20
  6. Step 6: Final answer
    x = 174,515,443.86

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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.