Home / 11,503,350,489.90-17,255,025,734.85-6,544,368,230.70

Finding the Fourth Proportional to 11,503,350,489.90, 17,255,025,734.85 and 6,544,368,230.70

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Solution

The fourth proportional to 11,503,350,489.90, 17,255,025,734.85 and 6,544,368,230.70 is: 9,816,552,346.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,503,350,489.90 : 17,255,025,734.85 = 6,544,368,230.70 : x
  2. Step 2: Convert to fraction form
    11,503,350,489.90/17,255,025,734.85 = 6,544,368,230.70/x
  3. Step 3: Cross multiply
    11,503,350,489.90x = 17,255,025,734.85 × 6,544,368,230.70
  4. Step 4: Simplify right side
    11,503,350,489.90x = 112,923,242,239,063,244,800
  5. Step 5: Solve for x
    x = 112,923,242,239,063,244,800/11,503,350,489.90
  6. Step 6: Final answer
    x = 9,816,552,346.05

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Double scale
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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.