Home / 3,983,346,769.36-5,497,500,568.32-2,267,113,203.76

Finding the Fourth Proportional to 3,983,346,769.36, 5,497,500,568.32 and 2,267,113,203.76

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Solution

The fourth proportional to 3,983,346,769.36, 5,497,500,568.32 and 2,267,113,203.76 is: 3,128,890,565.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,346,769.36 : 5,497,500,568.32 = 2,267,113,203.76 : x
  2. Step 2: Convert to fraction form
    3,983,346,769.36/5,497,500,568.32 = 2,267,113,203.76/x
  3. Step 3: Cross multiply
    3,983,346,769.36x = 5,497,500,568.32 × 2,267,113,203.76
  4. Step 4: Simplify right side
    3,983,346,769.36x = 12,463,456,126,116,376,576
  5. Step 5: Solve for x
    x = 12,463,456,126,116,376,576/3,983,346,769.36
  6. Step 6: Final answer
    x = 3,128,890,565.59

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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.