Home / 177,183,539.80-265,775,309.70-152,949,830.20

Finding the Fourth Proportional to 177,183,539.80, 265,775,309.70 and 152,949,830.20

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Solution

The fourth proportional to 177,183,539.80, 265,775,309.70 and 152,949,830.20 is: 229,424,745.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,183,539.80 : 265,775,309.70 = 152,949,830.20 : x
  2. Step 2: Convert to fraction form
    177,183,539.80/265,775,309.70 = 152,949,830.20/x
  3. Step 3: Cross multiply
    177,183,539.80x = 265,775,309.70 × 152,949,830.20
  4. Step 4: Simplify right side
    177,183,539.80x = 40,650,288,489,967,408
  5. Step 5: Solve for x
    x = 40,650,288,489,967,408/177,183,539.80
  6. Step 6: Final answer
    x = 229,424,745.30

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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.