Home / 5,668,753,928.10-8,503,130,892.15-4,893,275,220.90

Finding the Fourth Proportional to 5,668,753,928.10, 8,503,130,892.15 and 4,893,275,220.90

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Solution

The fourth proportional to 5,668,753,928.10, 8,503,130,892.15 and 4,893,275,220.90 is: 7,339,912,831.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,753,928.10 : 8,503,130,892.15 = 4,893,275,220.90 : x
  2. Step 2: Convert to fraction form
    5,668,753,928.10/8,503,130,892.15 = 4,893,275,220.90/x
  3. Step 3: Cross multiply
    5,668,753,928.10x = 8,503,130,892.15 × 4,893,275,220.90
  4. Step 4: Simplify right side
    5,668,753,928.10x = 41,608,159,694,626,897,920
  5. Step 5: Solve for x
    x = 41,608,159,694,626,897,920/5,668,753,928.10
  6. Step 6: Final answer
    x = 7,339,912,831.35

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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.