Home / 2,155,443,306.98-3,233,151,393.39-1,159,933,267.62

Finding the Fourth Proportional to 2,155,443,306.98, 3,233,151,393.39 and 1,159,933,267.62

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Solution

The fourth proportional to 2,155,443,306.98, 3,233,151,393.39 and 1,159,933,267.62 is: 1,739,892,600.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,443,306.98 : 3,233,151,393.39 = 1,159,933,267.62 : x
  2. Step 2: Convert to fraction form
    2,155,443,306.98/3,233,151,393.39 = 1,159,933,267.62/x
  3. Step 3: Cross multiply
    2,155,443,306.98x = 3,233,151,393.39 × 1,159,933,267.62
  4. Step 4: Simplify right side
    2,155,443,306.98x = 3,750,239,860,445,018,112
  5. Step 5: Solve for x
    x = 3,750,239,860,445,018,112/2,155,443,306.98
  6. Step 6: Final answer
    x = 1,739,892,600.43

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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.