Home / 2,833,855,112.31-3,912,135,885.27-1,762,503,769.32

Finding the Fourth Proportional to 2,833,855,112.31, 3,912,135,885.27 and 1,762,503,769.32

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Solution

The fourth proportional to 2,833,855,112.31, 3,912,135,885.27 and 1,762,503,769.32 is: 2,433,135,771.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,855,112.31 : 3,912,135,885.27 = 1,762,503,769.32 : x
  2. Step 2: Convert to fraction form
    2,833,855,112.31/3,912,135,885.27 = 1,762,503,769.32/x
  3. Step 3: Cross multiply
    2,833,855,112.31x = 3,912,135,885.27 × 1,762,503,769.32
  4. Step 4: Simplify right side
    2,833,855,112.31x = 6,895,154,243,880,410,112
  5. Step 5: Solve for x
    x = 6,895,154,243,880,410,112/2,833,855,112.31
  6. Step 6: Final answer
    x = 2,433,135,771.10

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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.