Home / 568,353,035.55-852,529,553.33-384,687,025.95

Finding the Fourth Proportional to 568,353,035.55, 852,529,553.33 and 384,687,025.95

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Solution

The fourth proportional to 568,353,035.55, 852,529,553.33 and 384,687,025.95 is: 577,030,538.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,353,035.55 : 852,529,553.33 = 384,687,025.95 : x
  2. Step 2: Convert to fraction form
    568,353,035.55/852,529,553.33 = 384,687,025.95/x
  3. Step 3: Cross multiply
    568,353,035.55x = 852,529,553.33 × 384,687,025.95
  4. Step 4: Simplify right side
    568,353,035.55x = 327,957,058,403,076,160
  5. Step 5: Solve for x
    x = 327,957,058,403,076,160/568,353,035.55
  6. Step 6: Final answer
    x = 577,030,538.93

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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.