Home / 5,740,244,948.80-8,610,367,423.20-1,378,177,220.80

Finding the Fourth Proportional to 5,740,244,948.80, 8,610,367,423.20 and 1,378,177,220.80

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Solution

The fourth proportional to 5,740,244,948.80, 8,610,367,423.20 and 1,378,177,220.80 is: 2,067,265,831.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740,244,948.80 : 8,610,367,423.20 = 1,378,177,220.80 : x
  2. Step 2: Convert to fraction form
    5,740,244,948.80/8,610,367,423.20 = 1,378,177,220.80/x
  3. Step 3: Cross multiply
    5,740,244,948.80x = 8,610,367,423.20 × 1,378,177,220.80
  4. Step 4: Simplify right side
    5,740,244,948.80x = 11,866,612,245,372,633,088
  5. Step 5: Solve for x
    x = 11,866,612,245,372,633,088/5,740,244,948.80
  6. Step 6: Final answer
    x = 2,067,265,831.20

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Double scale
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Similar ratio
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1.5x scale

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.