Home / 378,361,134.60-567,269,320.77-232,493,323.02

Finding the Fourth Proportional to 378,361,134.60, 567,269,320.77 and 232,493,323.02

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Solution

The fourth proportional to 378,361,134.60, 567,269,320.77 and 232,493,323.02 is: 348,572,613.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    378,361,134.60 : 567,269,320.77 = 232,493,323.02 : x
  2. Step 2: Convert to fraction form
    378,361,134.60/567,269,320.77 = 232,493,323.02/x
  3. Step 3: Cross multiply
    378,361,134.60x = 567,269,320.77 × 232,493,323.02
  4. Step 4: Simplify right side
    378,361,134.60x = 131,886,329,433,115,600
  5. Step 5: Solve for x
    x = 131,886,329,433,115,600/378,361,134.60
  6. Step 6: Final answer
    x = 348,572,613.23

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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.