Home / 11,646,882,051.40-17,470,323,077.10-9,787,263,704.20

Finding the Fourth Proportional to 11,646,882,051.40, 17,470,323,077.10 and 9,787,263,704.20

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Solution

The fourth proportional to 11,646,882,051.40, 17,470,323,077.10 and 9,787,263,704.20 is: 14,680,895,556.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,646,882,051.40 : 17,470,323,077.10 = 9,787,263,704.20 : x
  2. Step 2: Convert to fraction form
    11,646,882,051.40/17,470,323,077.10 = 9,787,263,704.20/x
  3. Step 3: Cross multiply
    11,646,882,051.40x = 17,470,323,077.10 × 9,787,263,704.20
  4. Step 4: Simplify right side
    11,646,882,051.40x = 170,986,658,953,148,497,920
  5. Step 5: Solve for x
    x = 170,986,658,953,148,497,920/11,646,882,051.40
  6. Step 6: Final answer
    x = 14,680,895,556.30

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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.