Home / 3,983,346,167.38-5,497,499,750.59-2,267,112,624.75

Finding the Fourth Proportional to 3,983,346,167.38, 5,497,499,750.59 and 2,267,112,624.75

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Solution

The fourth proportional to 3,983,346,167.38, 5,497,499,750.59 and 2,267,112,624.75 is: 3,128,889,773.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,346,167.38 : 5,497,499,750.59 = 2,267,112,624.75 : x
  2. Step 2: Convert to fraction form
    3,983,346,167.38/5,497,499,750.59 = 2,267,112,624.75/x
  3. Step 3: Cross multiply
    3,983,346,167.38x = 5,497,499,750.59 × 2,267,112,624.75
  4. Step 4: Simplify right side
    3,983,346,167.38x = 12,463,451,089,122,566,144
  5. Step 5: Solve for x
    x = 12,463,451,089,122,566,144/3,983,346,167.38
  6. Step 6: Final answer
    x = 3,128,889,773.93

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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.