Home / 3,822,166,472,491.20-5,275,846,722,120.60-3,042,330,066,008.40

Finding the Fourth Proportional to 3,822,166,472,491.20, 5,275,846,722,120.60 and 3,042,330,066,008.40

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Solution

The fourth proportional to 3,822,166,472,491.20, 5,275,846,722,120.60 and 3,042,330,066,008.40 is: 4,199,416,017,559.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,166,472,491.20 : 5,275,846,722,120.60 = 3,042,330,066,008.40 : x
  2. Step 2: Convert to fraction form
    3,822,166,472,491.20/5,275,846,722,120.60 = 3,042,330,066,008.40/x
  3. Step 3: Cross multiply
    3,822,166,472,491.20x = 5,275,846,722,120.60 × 3,042,330,066,008.40
  4. Step 4: Simplify right side
    3,822,166,472,491.20x = 16,050,867,106,359,363,451,748,352
  5. Step 5: Solve for x
    x = 16,050,867,106,359,363,451,748,352/3,822,166,472,491.20
  6. Step 6: Final answer
    x = 4,199,416,017,559.74

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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.