Home / 51,018,412,998.90-76,527,619,498.35-51,018,412,998.90

Finding the Fourth Proportional to 51,018,412,998.90, 76,527,619,498.35 and 51,018,412,998.90

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Solution

The fourth proportional to 51,018,412,998.90, 76,527,619,498.35 and 51,018,412,998.90 is: 76,527,619,498.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,018,412,998.90 : 76,527,619,498.35 = 51,018,412,998.90 : x
  2. Step 2: Convert to fraction form
    51,018,412,998.90/76,527,619,498.35 = 51,018,412,998.90/x
  3. Step 3: Cross multiply
    51,018,412,998.90x = 76,527,619,498.35 × 51,018,412,998.90
  4. Step 4: Simplify right side
    51,018,412,998.90x = 3,904,317,697,389,493,223,424
  5. Step 5: Solve for x
    x = 3,904,317,697,389,493,223,424/51,018,412,998.90
  6. Step 6: Final answer
    x = 76,527,619,498.35

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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.