Home / 1,790,011,766,765.30-2,470,675,846,103.20-1,165,847,894,725.10

Finding the Fourth Proportional to 1,790,011,766,765.30, 2,470,675,846,103.20 and 1,165,847,894,725.10

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Solution

The fourth proportional to 1,790,011,766,765.30, 2,470,675,846,103.20 and 1,165,847,894,725.10 is: 1,609,169,440,786.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,011,766,765.30 : 2,470,675,846,103.20 = 1,165,847,894,725.10 : x
  2. Step 2: Convert to fraction form
    1,790,011,766,765.30/2,470,675,846,103.20 = 1,165,847,894,725.10/x
  3. Step 3: Cross multiply
    1,790,011,766,765.30x = 2,470,675,846,103.20 × 1,165,847,894,725.10
  4. Step 4: Simplify right side
    1,790,011,766,765.30x = 2,880,432,233,727,571,328,499,712
  5. Step 5: Solve for x
    x = 2,880,432,233,727,571,328,499,712/1,790,011,766,765.30
  6. Step 6: Final answer
    x = 1,609,169,440,786.83

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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.