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Finding the Fourth Proportional to 602,209,626.86, 903,320,672.04 and 182,034,488.03

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Solution

The fourth proportional to 602,209,626.86, 903,320,672.04 and 182,034,488.03 is: 273,053,615.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,209,626.86 : 903,320,672.04 = 182,034,488.03 : x
  2. Step 2: Convert to fraction form
    602,209,626.86/903,320,672.04 = 182,034,488.03/x
  3. Step 3: Cross multiply
    602,209,626.86x = 903,320,672.04 × 182,034,488.03
  4. Step 4: Simplify right side
    602,209,626.86x = 164,435,516,057,200,320
  5. Step 5: Solve for x
    x = 164,435,516,057,200,320/602,209,626.86
  6. Step 6: Final answer
    x = 273,053,615.76

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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.