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Finding the Fourth Proportional to 335,194,310.40, 502,791,465.60 and 335,194,310.40

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Solution

The fourth proportional to 335,194,310.40, 502,791,465.60 and 335,194,310.40 is: 502,791,465.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,194,310.40 : 502,791,465.60 = 335,194,310.40 : x
  2. Step 2: Convert to fraction form
    335,194,310.40/502,791,465.60 = 335,194,310.40/x
  3. Step 3: Cross multiply
    335,194,310.40x = 502,791,465.60 × 335,194,310.40
  4. Step 4: Simplify right side
    335,194,310.40x = 168,532,838,586,797,312
  5. Step 5: Solve for x
    x = 168,532,838,586,797,312/335,194,310.40
  6. Step 6: Final answer
    x = 502,791,465.60

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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.