Home / 26,928,531,489.80-40,392,797,234.70-7,299,226,713.80

Finding the Fourth Proportional to 26,928,531,489.80, 40,392,797,234.70 and 7,299,226,713.80

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Solution

The fourth proportional to 26,928,531,489.80, 40,392,797,234.70 and 7,299,226,713.80 is: 10,948,840,070.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,928,531,489.80 : 40,392,797,234.70 = 7,299,226,713.80 : x
  2. Step 2: Convert to fraction form
    26,928,531,489.80/40,392,797,234.70 = 7,299,226,713.80/x
  3. Step 3: Cross multiply
    26,928,531,489.80x = 40,392,797,234.70 × 7,299,226,713.80
  4. Step 4: Simplify right side
    26,928,531,489.80x = 294,836,184,620,629,000,192
  5. Step 5: Solve for x
    x = 294,836,184,620,629,000,192/26,928,531,489.80
  6. Step 6: Final answer
    x = 10,948,840,070.70

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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.