Home / 183,795,138.30-275,692,707.45-161,120,322.30

Finding the Fourth Proportional to 183,795,138.30, 275,692,707.45 and 161,120,322.30

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Solution

The fourth proportional to 183,795,138.30, 275,692,707.45 and 161,120,322.30 is: 241,680,483.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,795,138.30 : 275,692,707.45 = 161,120,322.30 : x
  2. Step 2: Convert to fraction form
    183,795,138.30/275,692,707.45 = 161,120,322.30/x
  3. Step 3: Cross multiply
    183,795,138.30x = 275,692,707.45 × 161,120,322.30
  4. Step 4: Simplify right side
    183,795,138.30x = 44,419,697,880,103,616
  5. Step 5: Solve for x
    x = 44,419,697,880,103,616/183,795,138.30
  6. Step 6: Final answer
    x = 241,680,483.45

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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.