Home / 373,330,908.90-559,996,363.35-336,342,615.30

Finding the Fourth Proportional to 373,330,908.90, 559,996,363.35 and 336,342,615.30

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Solution

The fourth proportional to 373,330,908.90, 559,996,363.35 and 336,342,615.30 is: 504,513,922.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,330,908.90 : 559,996,363.35 = 336,342,615.30 : x
  2. Step 2: Convert to fraction form
    373,330,908.90/559,996,363.35 = 336,342,615.30/x
  3. Step 3: Cross multiply
    373,330,908.90x = 559,996,363.35 × 336,342,615.30
  4. Step 4: Simplify right side
    373,330,908.90x = 188,350,641,407,628,096
  5. Step 5: Solve for x
    x = 188,350,641,407,628,096/373,330,908.90
  6. Step 6: Final answer
    x = 504,513,922.95

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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.