Home / 2,313,156,664,827.30-3,192,113,253,527.20-1,271,445,232,072.50

Finding the Fourth Proportional to 2,313,156,664,827.30, 3,192,113,253,527.20 and 1,271,445,232,072.50

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Solution

The fourth proportional to 2,313,156,664,827.30, 3,192,113,253,527.20 and 1,271,445,232,072.50 is: 1,754,570,815,779.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,156,664,827.30 : 3,192,113,253,527.20 = 1,271,445,232,072.50 : x
  2. Step 2: Convert to fraction form
    2,313,156,664,827.30/3,192,113,253,527.20 = 1,271,445,232,072.50/x
  3. Step 3: Cross multiply
    2,313,156,664,827.30x = 3,192,113,253,527.20 × 1,271,445,232,072.50
  4. Step 4: Simplify right side
    2,313,156,664,827.30x = 4,058,597,176,432,594,056,642,560
  5. Step 5: Solve for x
    x = 4,058,597,176,432,594,056,642,560/2,313,156,664,827.30
  6. Step 6: Final answer
    x = 1,754,570,815,779.83

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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.