Home / 177,184,002.90-265,776,004.35-108,804,969.30

Finding the Fourth Proportional to 177,184,002.90, 265,776,004.35 and 108,804,969.30

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Solution

The fourth proportional to 177,184,002.90, 265,776,004.35 and 108,804,969.30 is: 163,207,453.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,184,002.90 : 265,776,004.35 = 108,804,969.30 : x
  2. Step 2: Convert to fraction form
    177,184,002.90/265,776,004.35 = 108,804,969.30/x
  3. Step 3: Cross multiply
    177,184,002.90x = 265,776,004.35 × 108,804,969.30
  4. Step 4: Simplify right side
    177,184,002.90x = 28,917,749,993,978,416
  5. Step 5: Solve for x
    x = 28,917,749,993,978,416/177,184,002.90
  6. Step 6: Final answer
    x = 163,207,453.95

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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.