Home / 177,308,602.80-265,962,904.20-173,327,290.80

Finding the Fourth Proportional to 177,308,602.80, 265,962,904.20 and 173,327,290.80

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Solution

The fourth proportional to 177,308,602.80, 265,962,904.20 and 173,327,290.80 is: 259,990,936.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,308,602.80 : 265,962,904.20 = 173,327,290.80 : x
  2. Step 2: Convert to fraction form
    177,308,602.80/265,962,904.20 = 173,327,290.80/x
  3. Step 3: Cross multiply
    177,308,602.80x = 265,962,904.20 × 173,327,290.80
  4. Step 4: Simplify right side
    177,308,602.80x = 46,098,629,638,285,944
  5. Step 5: Solve for x
    x = 46,098,629,638,285,944/177,308,602.80
  6. Step 6: Final answer
    x = 259,990,936.20

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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.