Home / 73,338,862,446.55-110,008,293,669.83-20,994,049,710.55

Finding the Fourth Proportional to 73,338,862,446.55, 110,008,293,669.83 and 20,994,049,710.55

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Solution

The fourth proportional to 73,338,862,446.55, 110,008,293,669.83 and 20,994,049,710.55 is: 31,491,074,565.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,338,862,446.55 : 110,008,293,669.83 = 20,994,049,710.55 : x
  2. Step 2: Convert to fraction form
    73,338,862,446.55/110,008,293,669.83 = 20,994,049,710.55/x
  3. Step 3: Cross multiply
    73,338,862,446.55x = 110,008,293,669.83 × 20,994,049,710.55
  4. Step 4: Simplify right side
    73,338,862,446.55x = 2,309,519,585,877,193,916,416
  5. Step 5: Solve for x
    x = 2,309,519,585,877,193,916,416/73,338,862,446.55
  6. Step 6: Final answer
    x = 31,491,074,565.83

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Double scale
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Similar ratio
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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.