Home / 5,955,446,941.80-8,933,506,335.90-1,815,025,540.20

Finding the Fourth Proportional to 5,955,446,941.80, 8,933,506,335.90 and 1,815,025,540.20

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Solution

The fourth proportional to 5,955,446,941.80, 8,933,506,335.90 and 1,815,025,540.20 is: 2,722,640,688.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955,446,941.80 : 8,933,506,335.90 = 1,815,025,540.20 : x
  2. Step 2: Convert to fraction form
    5,955,446,941.80/8,933,506,335.90 = 1,815,025,540.20/x
  3. Step 3: Cross multiply
    5,955,446,941.80x = 8,933,506,335.90 × 1,815,025,540.20
  4. Step 4: Simplify right side
    5,955,446,941.80x = 16,214,542,163,197,020,160
  5. Step 5: Solve for x
    x = 16,214,542,163,197,020,160/5,955,446,941.80
  6. Step 6: Final answer
    x = 2,722,640,688.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.