Home / 222,772,093.45-334,158,140.18-130,699,940.20

Finding the Fourth Proportional to 222,772,093.45, 334,158,140.18 and 130,699,940.20

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Solution

The fourth proportional to 222,772,093.45, 334,158,140.18 and 130,699,940.20 is: 196,049,910.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,772,093.45 : 334,158,140.18 = 130,699,940.20 : x
  2. Step 2: Convert to fraction form
    222,772,093.45/334,158,140.18 = 130,699,940.20/x
  3. Step 3: Cross multiply
    222,772,093.45x = 334,158,140.18 × 130,699,940.20
  4. Step 4: Simplify right side
    222,772,093.45x = 43,674,448,938,869,216
  5. Step 5: Solve for x
    x = 43,674,448,938,869,216/222,772,093.45
  6. Step 6: Final answer
    x = 196,049,910.30

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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.