Home / 803,542,975,859.38-1,205,488,997,221.50-293,600,923,682.43

Finding the Fourth Proportional to 803,542,975,859.38, 1,205,488,997,221.50 and 293,600,923,682.43

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Solution

The fourth proportional to 803,542,975,859.38, 1,205,488,997,221.50 and 293,600,923,682.43 is: 440,465,157,068.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,542,975,859.38 : 1,205,488,997,221.50 = 293,600,923,682.43 : x
  2. Step 2: Convert to fraction form
    803,542,975,859.38/1,205,488,997,221.50 = 293,600,923,682.43/x
  3. Step 3: Cross multiply
    803,542,975,859.38x = 1,205,488,997,221.50 × 293,600,923,682.43
  4. Step 4: Simplify right side
    803,542,975,859.38x = 353,932,683,073,238,650,060,800
  5. Step 5: Solve for x
    x = 353,932,683,073,238,650,060,800/803,542,975,859.38
  6. Step 6: Final answer
    x = 440,465,157,068.56

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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.