Home / 9,182,167,121.70-13,773,250,682.55-2,971,960,172.10

Finding the Fourth Proportional to 9,182,167,121.70, 13,773,250,682.55 and 2,971,960,172.10

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Solution

The fourth proportional to 9,182,167,121.70, 13,773,250,682.55 and 2,971,960,172.10 is: 4,457,940,258.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182,167,121.70 : 13,773,250,682.55 = 2,971,960,172.10 : x
  2. Step 2: Convert to fraction form
    9,182,167,121.70/13,773,250,682.55 = 2,971,960,172.10/x
  3. Step 3: Cross multiply
    9,182,167,121.70x = 13,773,250,682.55 × 2,971,960,172.10
  4. Step 4: Simplify right side
    9,182,167,121.70x = 40,933,552,468,887,740,416
  5. Step 5: Solve for x
    x = 40,933,552,468,887,740,416/9,182,167,121.70
  6. Step 6: Final answer
    x = 4,457,940,258.15

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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.