Home / 222,482,265.80-333,865,116.30-130,365,825.80

Finding the Fourth Proportional to 222,482,265.80, 333,865,116.30 and 130,365,825.80

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Solution

The fourth proportional to 222,482,265.80, 333,865,116.30 and 130,365,825.80 is: 195,631,779.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,482,265.80 : 333,865,116.30 = 130,365,825.80 : x
  2. Step 2: Convert to fraction form
    222,482,265.80/333,865,116.30 = 130,365,825.80/x
  3. Step 3: Cross multiply
    222,482,265.80x = 333,865,116.30 × 130,365,825.80
  4. Step 4: Simplify right side
    222,482,265.80x = 43,524,601,592,262,544
  5. Step 5: Solve for x
    x = 43,524,601,592,262,544/222,482,265.80
  6. Step 6: Final answer
    x = 195,631,779.62

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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.