Home / 373,330,910.40-559,996,365.60-336,342,616.80

Finding the Fourth Proportional to 373,330,910.40, 559,996,365.60 and 336,342,616.80

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Solution

The fourth proportional to 373,330,910.40, 559,996,365.60 and 336,342,616.80 is: 504,513,925.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,330,910.40 : 559,996,365.60 = 336,342,616.80 : x
  2. Step 2: Convert to fraction form
    373,330,910.40/559,996,365.60 = 336,342,616.80/x
  3. Step 3: Cross multiply
    373,330,910.40x = 559,996,365.60 × 336,342,616.80
  4. Step 4: Simplify right side
    373,330,910.40x = 188,350,643,004,393,504
  5. Step 5: Solve for x
    x = 188,350,643,004,393,504/373,330,910.40
  6. Step 6: Final answer
    x = 504,513,925.20

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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.