Home / 263,737,032.80-395,641,928.30-153,124,795.27

Finding the Fourth Proportional to 263,737,032.80, 395,641,928.30 and 153,124,795.27

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Solution

The fourth proportional to 263,737,032.80, 395,641,928.30 and 153,124,795.27 is: 229,708,314.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,737,032.80 : 395,641,928.30 = 153,124,795.27 : x
  2. Step 2: Convert to fraction form
    263,737,032.80/395,641,928.30 = 153,124,795.27/x
  3. Step 3: Cross multiply
    263,737,032.80x = 395,641,928.30 × 153,124,795.27
  4. Step 4: Simplify right side
    263,737,032.80x = 60,582,589,271,753,480
  5. Step 5: Solve for x
    x = 60,582,589,271,753,480/263,737,032.80
  6. Step 6: Final answer
    x = 229,708,314.48

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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.