Home / 260,761,444,310.35-391,142,166,465.53-260,761,444,310.35

Finding the Fourth Proportional to 260,761,444,310.35, 391,142,166,465.53 and 260,761,444,310.35

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Solution

The fourth proportional to 260,761,444,310.35, 391,142,166,465.53 and 260,761,444,310.35 is: 391,142,166,465.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,761,444,310.35 : 391,142,166,465.53 = 260,761,444,310.35 : x
  2. Step 2: Convert to fraction form
    260,761,444,310.35/391,142,166,465.53 = 260,761,444,310.35/x
  3. Step 3: Cross multiply
    260,761,444,310.35x = 391,142,166,465.53 × 260,761,444,310.35
  4. Step 4: Simplify right side
    260,761,444,310.35x = 101,994,796,258,230,955,671,552
  5. Step 5: Solve for x
    x = 101,994,796,258,230,955,671,552/260,761,444,310.35
  6. Step 6: Final answer
    x = 391,142,166,465.53

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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.