Home / 592,632,016.20-888,948,024.30-511,002,678.60

Finding the Fourth Proportional to 592,632,016.20, 888,948,024.30 and 511,002,678.60

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Solution

The fourth proportional to 592,632,016.20, 888,948,024.30 and 511,002,678.60 is: 766,504,017.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,632,016.20 : 888,948,024.30 = 511,002,678.60 : x
  2. Step 2: Convert to fraction form
    592,632,016.20/888,948,024.30 = 511,002,678.60/x
  3. Step 3: Cross multiply
    592,632,016.20x = 888,948,024.30 × 511,002,678.60
  4. Step 4: Simplify right side
    592,632,016.20x = 454,254,821,553,477,888
  5. Step 5: Solve for x
    x = 454,254,821,553,477,888/592,632,016.20
  6. Step 6: Final answer
    x = 766,504,017.90

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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.