Home / 223,507,364.80-335,261,047.20-137,413,922.80

Finding the Fourth Proportional to 223,507,364.80, 335,261,047.20 and 137,413,922.80

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Solution

The fourth proportional to 223,507,364.80, 335,261,047.20 and 137,413,922.80 is: 206,120,884.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,507,364.80 : 335,261,047.20 = 137,413,922.80 : x
  2. Step 2: Convert to fraction form
    223,507,364.80/335,261,047.20 = 137,413,922.80/x
  3. Step 3: Cross multiply
    223,507,364.80x = 335,261,047.20 × 137,413,922.80
  4. Step 4: Simplify right side
    223,507,364.80x = 46,069,535,657,787,960
  5. Step 5: Solve for x
    x = 46,069,535,657,787,960/223,507,364.80
  6. Step 6: Final answer
    x = 206,120,884.20

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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.