Home / 436,727,810,366.80-655,091,715,550.20-366,200,062,680.40

Finding the Fourth Proportional to 436,727,810,366.80, 655,091,715,550.20 and 366,200,062,680.40

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Solution

The fourth proportional to 436,727,810,366.80, 655,091,715,550.20 and 366,200,062,680.40 is: 549,300,094,020.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,727,810,366.80 : 655,091,715,550.20 = 366,200,062,680.40 : x
  2. Step 2: Convert to fraction form
    436,727,810,366.80/655,091,715,550.20 = 366,200,062,680.40/x
  3. Step 3: Cross multiply
    436,727,810,366.80x = 655,091,715,550.20 × 366,200,062,680.40
  4. Step 4: Simplify right side
    436,727,810,366.80x = 239,894,627,295,894,007,971,840
  5. Step 5: Solve for x
    x = 239,894,627,295,894,007,971,840/436,727,810,366.80
  6. Step 6: Final answer
    x = 549,300,094,020.60

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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.