Home / 378,361,133.85-567,269,319.65-232,493,322.27

Finding the Fourth Proportional to 378,361,133.85, 567,269,319.65 and 232,493,322.27

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Solution

The fourth proportional to 378,361,133.85, 567,269,319.65 and 232,493,322.27 is: 348,572,612.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    378,361,133.85 : 567,269,319.65 = 232,493,322.27 : x
  2. Step 2: Convert to fraction form
    378,361,133.85/567,269,319.65 = 232,493,322.27/x
  3. Step 3: Cross multiply
    378,361,133.85x = 567,269,319.65 × 232,493,322.27
  4. Step 4: Simplify right side
    378,361,133.85x = 131,886,328,746,108,624
  5. Step 5: Solve for x
    x = 131,886,328,746,108,624/378,361,133.85
  6. Step 6: Final answer
    x = 348,572,612.11

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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.