Home / 261,674,454.45-361,113,135.36-144,203,999.52

Finding the Fourth Proportional to 261,674,454.45, 361,113,135.36 and 144,203,999.52

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Solution

The fourth proportional to 261,674,454.45, 361,113,135.36 and 144,203,999.52 is: 199,002,835.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,674,454.45 : 361,113,135.36 = 144,203,999.52 : x
  2. Step 2: Convert to fraction form
    261,674,454.45/361,113,135.36 = 144,203,999.52/x
  3. Step 3: Cross multiply
    261,674,454.45x = 361,113,135.36 × 144,203,999.52
  4. Step 4: Simplify right side
    261,674,454.45x = 52,073,958,398,119,144
  5. Step 5: Solve for x
    x = 52,073,958,398,119,144/261,674,454.45
  6. Step 6: Final answer
    x = 199,002,835.44

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.