Home / 5,668,719,963.40-8,503,079,945.10-3,179,025,166.60

Finding the Fourth Proportional to 5,668,719,963.40, 8,503,079,945.10 and 3,179,025,166.60

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Solution

The fourth proportional to 5,668,719,963.40, 8,503,079,945.10 and 3,179,025,166.60 is: 4,768,537,749.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,719,963.40 : 8,503,079,945.10 = 3,179,025,166.60 : x
  2. Step 2: Convert to fraction form
    5,668,719,963.40/8,503,079,945.10 = 3,179,025,166.60/x
  3. Step 3: Cross multiply
    5,668,719,963.40x = 8,503,079,945.10 × 3,179,025,166.60
  4. Step 4: Simplify right side
    5,668,719,963.40x = 27,031,505,139,084,648,448
  5. Step 5: Solve for x
    x = 27,031,505,139,084,648,448/5,668,719,963.40
  6. Step 6: Final answer
    x = 4,768,537,749.90

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Double scale
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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.