Home / 308,014,844.08-461,711,373-193,080,099.04

Finding the Fourth Proportional to 308,014,844.08, 461,711,373 and 193,080,099.04

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Solution

The fourth proportional to 308,014,844.08, 461,711,373 and 193,080,099.04 is: 289,425,264.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,014,844.08 : 461,711,373 = 193,080,099.04 : x
  2. Step 2: Convert to fraction form
    308,014,844.08/461,711,373 = 193,080,099.04/x
  3. Step 3: Cross multiply
    308,014,844.08x = 461,711,373 × 193,080,099.04
  4. Step 4: Simplify right side
    308,014,844.08x = 89,147,277,626,734,384
  5. Step 5: Solve for x
    x = 89,147,277,626,734,384/308,014,844.08
  6. Step 6: Final answer
    x = 289,425,264.20

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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.