Home / 1,150,848,020.80-1,726,272,031.20-1,055,613,793.60

Finding the Fourth Proportional to 1,150,848,020.80, 1,726,272,031.20 and 1,055,613,793.60

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Solution

The fourth proportional to 1,150,848,020.80, 1,726,272,031.20 and 1,055,613,793.60 is: 1,583,420,690.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,848,020.80 : 1,726,272,031.20 = 1,055,613,793.60 : x
  2. Step 2: Convert to fraction form
    1,150,848,020.80/1,726,272,031.20 = 1,055,613,793.60/x
  3. Step 3: Cross multiply
    1,150,848,020.80x = 1,726,272,031.20 × 1,055,613,793.60
  4. Step 4: Simplify right side
    1,150,848,020.80x = 1,822,276,567,640,609,536
  5. Step 5: Solve for x
    x = 1,822,276,567,640,609,536/1,150,848,020.80
  6. Step 6: Final answer
    x = 1,583,420,690.40

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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.