Home / 260,761,444,467.35-391,142,166,701.17-260,761,444,467.35

Finding the Fourth Proportional to 260,761,444,467.35, 391,142,166,701.17 and 260,761,444,467.35

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Solution

The fourth proportional to 260,761,444,467.35, 391,142,166,701.17 and 260,761,444,467.35 is: 391,142,166,701.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,761,444,467.35 : 391,142,166,701.17 = 260,761,444,467.35 : x
  2. Step 2: Convert to fraction form
    260,761,444,467.35/391,142,166,701.17 = 260,761,444,467.35/x
  3. Step 3: Cross multiply
    260,761,444,467.35x = 391,142,166,701.17 × 260,761,444,467.35
  4. Step 4: Simplify right side
    260,761,444,467.35x = 101,994,796,381,086,096,031,744
  5. Step 5: Solve for x
    x = 101,994,796,381,086,096,031,744/260,761,444,467.35
  6. Step 6: Final answer
    x = 391,142,166,701.17

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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.