Home / 554,928,528.33-832,292,230.77-222,922,142.82

Finding the Fourth Proportional to 554,928,528.33, 832,292,230.77 and 222,922,142.82

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Solution

The fourth proportional to 554,928,528.33, 832,292,230.77 and 222,922,142.82 is: 334,342,817.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,928,528.33 : 832,292,230.77 = 222,922,142.82 : x
  2. Step 2: Convert to fraction form
    554,928,528.33/832,292,230.77 = 222,922,142.82/x
  3. Step 3: Cross multiply
    554,928,528.33x = 832,292,230.77 × 222,922,142.82
  4. Step 4: Simplify right side
    554,928,528.33x = 185,536,367,535,686,336
  5. Step 5: Solve for x
    x = 185,536,367,535,686,336/554,928,528.33
  6. Step 6: Final answer
    x = 334,342,817.25

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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.