Home / 466,693,165.55-644,017,402.22-255,007,262.54

Finding the Fourth Proportional to 466,693,165.55, 644,017,402.22 and 255,007,262.54

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Solution

The fourth proportional to 466,693,165.55, 644,017,402.22 and 255,007,262.54 is: 351,899,549.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,693,165.55 : 644,017,402.22 = 255,007,262.54 : x
  2. Step 2: Convert to fraction form
    466,693,165.55/644,017,402.22 = 255,007,262.54/x
  3. Step 3: Cross multiply
    466,693,165.55x = 644,017,402.22 × 255,007,262.54
  4. Step 4: Simplify right side
    466,693,165.55x = 164,229,114,763,749,216
  5. Step 5: Solve for x
    x = 164,229,114,763,749,216/466,693,165.55
  6. Step 6: Final answer
    x = 351,899,549.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.