Home / 230,716,858.60-346,075,287.90-222,654,701.80

Finding the Fourth Proportional to 230,716,858.60, 346,075,287.90 and 222,654,701.80

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Solution

The fourth proportional to 230,716,858.60, 346,075,287.90 and 222,654,701.80 is: 333,982,052.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,716,858.60 : 346,075,287.90 = 222,654,701.80 : x
  2. Step 2: Convert to fraction form
    230,716,858.60/346,075,287.90 = 222,654,701.80/x
  3. Step 3: Cross multiply
    230,716,858.60x = 346,075,287.90 × 222,654,701.80
  4. Step 4: Simplify right side
    230,716,858.60x = 77,055,290,027,723,648
  5. Step 5: Solve for x
    x = 77,055,290,027,723,648/230,716,858.60
  6. Step 6: Final answer
    x = 333,982,052.70

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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.