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Finding the Fourth Proportional to 579,274,034,000.05, 868,911,051,000.05 and 579,274,034,000.05

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Solution

The fourth proportional to 579,274,034,000.05, 868,911,051,000.05 and 579,274,034,000.05 is: 868,911,051,000.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,274,034,000.05 : 868,911,051,000.05 = 579,274,034,000.05 : x
  2. Step 2: Convert to fraction form
    579,274,034,000.05/868,911,051,000.05 = 579,274,034,000.05/x
  3. Step 3: Cross multiply
    579,274,034,000.05x = 868,911,051,000.05 × 579,274,034,000.05
  4. Step 4: Simplify right side
    579,274,034,000.05x = 503,337,609,700,022,237,003,776
  5. Step 5: Solve for x
    x = 503,337,609,700,022,237,003,776/579,274,034,000.05
  6. Step 6: Final answer
    x = 868,911,051,000.05

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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.