Home / 347,680,521,657.20-521,520,782,485.80-241,888,900,127.60

Finding the Fourth Proportional to 347,680,521,657.20, 521,520,782,485.80 and 241,888,900,127.60

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Solution

The fourth proportional to 347,680,521,657.20, 521,520,782,485.80 and 241,888,900,127.60 is: 362,833,350,191.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,680,521,657.20 : 521,520,782,485.80 = 241,888,900,127.60 : x
  2. Step 2: Convert to fraction form
    347,680,521,657.20/521,520,782,485.80 = 241,888,900,127.60/x
  3. Step 3: Cross multiply
    347,680,521,657.20x = 521,520,782,485.80 × 241,888,900,127.60
  4. Step 4: Simplify right side
    347,680,521,657.20x = 126,150,088,469,175,473,274,880
  5. Step 5: Solve for x
    x = 126,150,088,469,175,473,274,880/347,680,521,657.20
  6. Step 6: Final answer
    x = 362,833,350,191.40

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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.