Home / 7,326,151,988.10-10,973,103,668.55-4,413,025,997.70

Finding the Fourth Proportional to 7,326,151,988.10, 10,973,103,668.55 and 4,413,025,997.70

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Solution

The fourth proportional to 7,326,151,988.10, 10,973,103,668.55 and 4,413,025,997.70 is: 6,609,826,255.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,151,988.10 : 10,973,103,668.55 = 4,413,025,997.70 : x
  2. Step 2: Convert to fraction form
    7,326,151,988.10/10,973,103,668.55 = 4,413,025,997.70/x
  3. Step 3: Cross multiply
    7,326,151,988.10x = 10,973,103,668.55 × 4,413,025,997.70
  4. Step 4: Simplify right side
    7,326,151,988.10x = 48,424,591,764,768,391,168
  5. Step 5: Solve for x
    x = 48,424,591,764,768,391,168/7,326,151,988.10
  6. Step 6: Final answer
    x = 6,609,826,255.78

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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.