Home / 4,119,565,516.70-6,179,348,275.05-3,668,084,735.90

Finding the Fourth Proportional to 4,119,565,516.70, 6,179,348,275.05 and 3,668,084,735.90

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Solution

The fourth proportional to 4,119,565,516.70, 6,179,348,275.05 and 3,668,084,735.90 is: 5,502,127,103.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,565,516.70 : 6,179,348,275.05 = 3,668,084,735.90 : x
  2. Step 2: Convert to fraction form
    4,119,565,516.70/6,179,348,275.05 = 3,668,084,735.90/x
  3. Step 3: Cross multiply
    4,119,565,516.70x = 6,179,348,275.05 × 3,668,084,735.90
  4. Step 4: Simplify right side
    4,119,565,516.70x = 22,666,373,085,520,900,096
  5. Step 5: Solve for x
    x = 22,666,373,085,520,900,096/4,119,565,516.70
  6. Step 6: Final answer
    x = 5,502,127,103.85

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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.