Home / 10,865,059,781.40-16,297,589,672.10-10,865,059,781.40

Finding the Fourth Proportional to 10,865,059,781.40, 16,297,589,672.10 and 10,865,059,781.40

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Solution

The fourth proportional to 10,865,059,781.40, 16,297,589,672.10 and 10,865,059,781.40 is: 16,297,589,672.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,059,781.40 : 16,297,589,672.10 = 10,865,059,781.40 : x
  2. Step 2: Convert to fraction form
    10,865,059,781.40/16,297,589,672.10 = 10,865,059,781.40/x
  3. Step 3: Cross multiply
    10,865,059,781.40x = 16,297,589,672.10 × 10,865,059,781.40
  4. Step 4: Simplify right side
    10,865,059,781.40x = 177,074,286,080,093,716,480
  5. Step 5: Solve for x
    x = 177,074,286,080,093,716,480/10,865,059,781.40
  6. Step 6: Final answer
    x = 16,297,589,672.10

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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.