Home / 183,565,940.20-274,711,181.10-168,260,439.40

Finding the Fourth Proportional to 183,565,940.20, 274,711,181.10 and 168,260,439.40

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Solution

The fourth proportional to 183,565,940.20, 274,711,181.10 and 168,260,439.40 is: 251,806,102.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,565,940.20 : 274,711,181.10 = 168,260,439.40 : x
  2. Step 2: Convert to fraction form
    183,565,940.20/274,711,181.10 = 168,260,439.40/x
  3. Step 3: Cross multiply
    183,565,940.20x = 274,711,181.10 × 168,260,439.40
  4. Step 4: Simplify right side
    183,565,940.20x = 46,223,024,039,978,984
  5. Step 5: Solve for x
    x = 46,223,024,039,978,984/183,565,940.20
  6. Step 6: Final answer
    x = 251,806,102.97

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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.